Items where Author is "Bhaskaran, K"

Year Item Type Full Text

Article

Associations between cancer survivorship and subsequent respiratory disease: a systematic literature review. (2025) Andresen, Kirsty; Carreira, Helena; Jain, Ruchika; Forbes, Harriet; Williamson, Elizabeth; Quint, Jennifer K; Bhaskaran, Krishnan

Respiratory diseases in survivors of adult cancer compared with the general population: a systematic review protocol. (2022) Andresen, Kirsty; Carreira, Helena; Quint, Jennifer K; Bhaskaran, Krishnan

The risk of acute kidney injury in colorectal cancer survivors: an english population-based matched cohort study. (2023) Andresen, Kirsty; Carreira, Helena; Strongman, Helen; McDonald, Helen I; Benitez-Majano, Sara; Mansfield, Kathryn E; Nitsch, Dorothea; Tomlinson, Laurie A; Bhaskaran, Krishnan

The risk of developing peripheral neuropathy induced by nucleoside reverse transcriptase inhibitors decreases over time: evidence from the Delta trial. (2008) Arenas-Pinto, Alejandro; Bhaskaran, Krishnan; Dunn, David; Weller, Ian VD

Risk factors for fatality in HIV-infected patients with dideoxynucleoside-induced severe hyperlactataemia or lactic acidosis. (2011) Arenas-Pinto, Alejandro; Grant, Alison; Bhaskaran, Krishnan; Copas, Andrew; Carr, Andrew; Worm, Signe W; Martinez, Esteban; Reiss, Peter; Dunn, David; Weber, Rainer; Hoy, Jennifer; Weller, Ian; Lactic Acidosis International Study Group

Effects of air pollution on the incidence of myocardial infarction. (2009) Bhaskaran, K; Hajat, S; Haines, A; Herrett, E; Wilkinson, P; Smeeth, L

Effects of ambient temperature on the incidence of myocardial infarction. (2009) Bhaskaran, K; Hajat, S; Haines, A; Herrett, E; Wilkinson, P; Smeeth, L

Heat and risk of myocardial infarction: hourly level case-crossover analysis of MINAP database. (2012) Bhaskaran, Krishnan; Armstrong, Ben; Hajat, Shakoor; Haines, Andy; Wilkinson, Paul; Smeeth, Liam

Air pollution as a carcinogen. (2013) Bhaskaran, Krishnan; Armstrong, Ben; Wilkinson, Paul; Haines, Andy

Factors associated with deaths due to COVID-19 versus other causes: population-based cohort analysis of UK primary care data and linked national death registrations within the OpenSAFELY platform. (2021) Bhaskaran, Krishnan; Bacon, Sebastian; Evans, Stephen Jw; Bates, Chris J; Rentsch, Christopher T; MacKenna, Brian; Tomlinson, Laurie; Walker, Alex J; Schultze, Anna; Morton, Caroline E; Grint, Daniel; Mehrkar, Amir; Eggo, Rosalind M; Inglesby, Peter; Douglas, Ian J; McDonald, Helen I; Cockburn, Jonathan; Williamson, Elizabeth J; Evans, David; Curtis, Helen J; Hulme, William J; Parry, John; Hester, Frank; Harper, Sam; Spiegelhalter, David; Smeeth, Liam; Goldacre, Ben

Systemic non-Hodgkin lymphoma in individuals with known dates of HIV seroconversion: incidence and predictors. (2004) Bhaskaran, Krishnan; Brettle, Ray; Porter, Kholoud; Walker, A Sarah; CASCADE Collaboration

Association of BMI with overall and cause-specific mortality: a population-based cohort study of 3·6 million adults in the UK. (2018) Bhaskaran, Krishnan; Dos-Santos-Silva, Isabel; Leon, David A; Douglas, Ian J; Smeeth, Liam

Angiotensin receptor blockers and risk of cancer: cohort study among people receiving antihypertensive drugs in UK General Practice Research Database. (2012) Bhaskaran, Krishnan; Douglas, Ian; Evans, Stephen; van Staa, Tjeerd; Smeeth, Liam

Body-mass index and risk of 22 specific cancers: a population-based cohort study of 5·24 million UK adults. (2014) Bhaskaran, Krishnan; Douglas, Ian; Forbes, Harriet; dos-Santos-Silva, Isabel; Leon, David A; Smeeth, Liam

Predictors of hyperlactataemia among children presenting with malaria in a low transmission area in The Gambia. (2013) Bhaskaran, Krishnan; Ebonyi, Augustine O; Walther, Brigitte; Walther, Michael

Representativeness and optimal use of body mass index (BMI) in the UK Clinical Practice Research Datalink (CPRD). (2013) Bhaskaran, Krishnan; Forbes, Harriet J; Douglas, Ian; Leon, David A; Smeeth, Liam

Time series regression studies in environmental epidemiology. (2013) Bhaskaran, Krishnan; Gasparrini, Antonio; Hajat, Shakoor; Smeeth, Liam; Armstrong, Ben

The effects of hourly differences in air pollution on the risk of myocardial infarction: case crossover analysis of the MINAP database. (2011) Bhaskaran, Krishnan; Hajat, Shakoor; Armstrong, Ben; Haines, Andy; Herrett, Emily; Wilkinson, Paul; Smeeth, Liam

Short term effects of temperature on risk of myocardial infarction in England and Wales: time series regression analysis of the Myocardial Ischaemia National Audit Project (MINAP) registry. (2010) Bhaskaran, Krishnan; Hajat, Shakoor; Haines, Andy; Herrett, Emily; Wilkinson, Paul; Smeeth, Liam

What is the Role of Weather in Cardiovascular Disease? (2011) Bhaskaran, Krishnan; Hajat, Shakoor; Smeeth, Liam

Changes in the risk of death after HIV seroconversion compared with mortality in the general population. (2008) Bhaskaran, Krishnan; Hamouda, Osamah; Sannes, Mette; Boufassa, Faroudy; Johnson, Anne M; Lambert, Paul C; Porter, Kholoud; CASCADE Collaboration

Changes in the incidence and predictors of human immunodeficiency virus-associated dementia in the era of highly active antiretroviral therapy. (2008) Bhaskaran, Krishnan; Mussini, Cristina; Antinori, Andrea; Walker, Ann Sarah; Dorrucci, Maria; Sabin, Caroline; Phillips, Andrew; Porter, Kholoud; CASCADE Collaboration

Do patients who are infected with drug-resistant HIV have a different CD4 cell decline after seroconversion? An exploratory analysis in the UK Register of HIV Seroconverters. (2004) Bhaskaran, Krishnan; Pillay, Deenan; Walker, A Sarah; Fisher, Martin; Hawkins, David; Gilson, Richard; McLean, Ken; Porter, Kholoud; UK Register of HIV Seroconverters

Re: Helene Hartvedt Grytli, Morten Wang Fagerland, Sophie D. Fosså, Kristin Austlid Taskén. Association between use of β-blockers and prostate cancer-specific survival: a cohort study of 3561 prostate cancer patients with high-risk or metastatic disease. Eur Urol. In press. http://dx.doi.org/10.1016/j.eururo.2013.01.007.: beta-blockers and prostate cancer survival--interpretation of competing risks models. (2013) Bhaskaran, Krishnan; Rachet, Bernard; Evans, Stephen; Smeeth, Liam

Overall and cause-specific hospitalisation and death after COVID-19 hospitalisation in England: A cohort study using linked primary care, secondary care, and death registration data in the OpenSAFELY platform. (2022) Bhaskaran, Krishnan; Rentsch, Christopher T; Hickman, George; Hulme, William J; Schultze, Anna; Curtis, Helen J; Wing, Kevin; Warren-Gash, Charlotte; Tomlinson, Laurie; Bates, Chris J; Mathur, Rohini; MacKenna, Brian; Mahalingasivam, Viyaasan; Wong, Angel; Walker, Alex J; Morton, Caroline E; Grint, Daniel; Mehrkar, Amir; Eggo, Rosalind M; Inglesby, Peter; Douglas, Ian J; McDonald, Helen I; Cockburn, Jonathan; Williamson, Elizabeth J; Evans, David; Parry, John; Hester, Frank; Harper, Sam; Evans, Stephen Jw; Bacon, Sebastian; Smeeth, Liam; Goldacre, Ben picture_as_pdf

HIV infection and COVID-19 death: a population-based cohort analysis of UK primary care data and linked national death registrations within the OpenSAFELY platform. (2021) Bhaskaran, Krishnan; Rentsch, Christopher T; MacKenna, Brian; Schultze, Anna; Mehrkar, Amir; Bates, Chris J; Eggo, Rosalind M; Morton, Caroline E; Bacon, Sebastian CJ; Inglesby, Peter; Doughlas, Ian J; Walker, Alex J; McDonald, Helen; Cockburn, Jonathan; Williamson, Elizabeth J; Evans, David; Forbes, Harriet J; Curtis, Helen J; Hulme, William J; Parry, John; Hester, Frank; Harper, Sam; Evans, Stephen JW; Smeeth, Liam; Goldacre, Ben

What is the difference between missing completely at random and missing at random? (2014) Bhaskaran, Krishnan; Smeeth, Liam

Prenatal Vitamin D and Offspring Wheezing. (2016) Bhaskaran, Krishnan; Smeeth, Liam; Evans, Stephen

Fighting influenza--a new weapon in the armoury? (2014) Bhaskaran, Krishnan; Thomas, Sara L

Cardiovascular consequences of air pollution: what are the mechanisms? (2011) Bhaskaran, Krishnan; Wilkinson, Paul; Smeeth, Liam

Stopping renin-angiotensin system blockers after acute kidney injury and risk of adverse outcomes: parallel population-based cohort studies in English and Swedish routine care. (2020) Bidulka, Patrick; Fu, Edouard L; Leyrat, Clémence; Kalogirou, Fotini; McAllister, Katherine SL; Kingdon, Edward J; Mansfield, Kathryn E; Iwagami, Masao; Smeeth, Liam; Clase, Catherine M; Bhaskaran, Krishnan; van Diepen, Merel; Carrero, Juan-Jesus; Nitsch, Dorothea; Tomlinson, Laurie A

Glitazone Treatment and Incidence of Parkinson's Disease among People with Diabetes: A Retrospective Cohort Study. (2015) Brauer, Ruth; Bhaskaran, Krishnan; Chaturvedi, Nishi; Dexter, David T; Smeeth, Liam; Douglas, Ian

Risk of dementia among postmenopausal breast cancer survivors treated with aromatase inhibitors versus tamoxifen: a cohort study using primary care data from the UK. (2019) Bromley, Susan E; Matthews, Anthony; Smeeth, Liam; Stanway, Susannah; Bhaskaran, Krishnan

Correction to: Risk of dementia among postmenopausal breast cancer survivors treated with aromatase inhibitors versus tamoxifen: a cohort study using primary care data from the UK. (2019) Bromley, Susan E; Matthews, Anthony; Smeeth, Liam; Stanway, Susannah; Bhaskaran, Krishnan

Phylogenetic reconstruction of transmission events from individuals with acute HIV infection: toward more-rigorous epidemiological definitions. (2009) Brown, Alison E; Gifford, Robert J; Clewley, Jonathan P; Kucherer, Claudia; Masquelier, Bernard; Porter, Kholoud; Balotta, Claudia; Back, Nicole KT; Jorgensen, Louise Bruun; de Mendoza, Carmen; Bhaskaran, Krishnan; Gill, O Noel; Johnson, Anne M; Pillay, Deenan; Concerted Action on Seroconversion to AIDS and Death in Europe (

Quantifying possible bias in clinical and epidemiological studies with quantitative bias analysis: common approaches and limitations. (2024) Brown, Jeremy P; Hunnicutt, Jacob N; Ali, M Sanni; Bhaskaran, Krishnan; Cole, Ashley; Langan, Sinead M; Nitsch, Dorothea; Rentsch, Christopher T; Galwey, Nicholas W; Wing, Kevin; Douglas, Ian J

Core Concepts in Pharmacoepidemiology: Quantitative Bias Analysis. (2024) Brown, Jeremy P; Hunnicutt, Jacob N; Ali, M Sanni; Bhaskaran, Krishnan; Cole, Ashley; Langan, Sinead M; Nitsch, Dorothea; Rentsch, Christopher T; Galwey, Nicholas W; Wing, Kevin; Douglas, Ian J

Proton pump inhibitors and risk of all-cause and cause-specific mortality: A cohort study. (2021) Brown, Jeremy P; Tazare, John R; Williamson, Elizabeth; Mansfield, Kathryn E; Evans, Stephen J; Tomlinson, Laurie A; Bhaskaran, Krishnan; Smeeth, Liam; Wing, Kevin; Douglas, Ian J

Use of real-world evidence in postmarketing medicines regulation in the European Union: a systematic assessment of European Medicines Agency referrals 2013-2017. (2019) Brown, Jeremy Philip; Wing, Kevin; Evans, Stephen J; Bhaskaran, Krishnan; Smeeth, Liam; Douglas, Ian J

A population-based matched cohort study of early pregnancy outcomes following COVID-19 vaccination and SARS-CoV-2 infection. (2022) Calvert, Clara; Carruthers, Jade; Denny, Cheryl; Donaghy, Jack; Hillman, Sam; Hopcroft, Lisa EM; Hopkins, Leanne; Goulding, Anna; Lindsay, Laura; McLaughlin, Terry; Moore, Emily; Pan, Jiafeng; Taylor, Bob; Almaghrabi, Fatima; Auyeung, Bonnie; Bhaskaran, Krishnan; Gibbons, Cheryl L; Katikireddi, Srinivasa Vittal; McCowan, Colin; Murray, Josie; O'Leary, Maureen; Ritchie, Lewis D; Shah, Syed Ahmar; Simpson, Colin R; Robertson, Chris; Sheikh, Aziz; Stock, Sarah J; Wood, Rachael

A population-based matched cohort study of major congenital anomalies following COVID-19 vaccination and SARS-CoV-2 infection. (2023) Calvert, Clara; Carruthers, Jade; Denny, Cheryl; Donaghy, Jack; Hopcroft, Lisa EM; Hopkins, Leanne; Goulding, Anna; Lindsay, Laura; McLaughlin, Terry; Moore, Emily; Taylor, Bob; Loane, Maria; Dolk, Helen; Morris, Joan; Auyeung, Bonnie; Bhaskaran, Krishnan; Gibbons, Cheryl L; Katikireddi, Srinivasa Vittal; O'Leary, Maureen; McAllister, David; Shi, Ting; Simpson, Colin R; Robertson, Chris; Sheikh, Aziz; Stock, Sarah J; Wood, Rachael

Investigating the optimal handling of uncertain pregnancy episodes in the CPRD GOLD Pregnancy Register: a methodological study using UK primary care data. (2022) Campbell, Jennifer; Bhaskaran, Krishnan; Thomas, Sara; Williams, Rachael; McDonald, Helen I; Minassian, Caroline

COVID-19 during pregnancy and risk of pregnancy loss (miscarriage or stillbirth): a systematic review protocol. (2022) Campbell, Jennifer; Williams, Rachael; Harley, Mia; Bhaskaran, Krishnan

Use of anthracyclines and trastuzumab for breast cancer in women with and without a history of cardiovascular disease in Sweden: a national cross-sectional study. (2025) Carreira, Helena; Strongman, Helen; Feychting, Maria; Hubbert, Laila; Hedayati, Elham; Bidulka, Patrick; Matthews, Anthony; Bhaskaran, Krishnan

Prevalence of COVID-19-related risk factors and risk of severe influenza outcomes in cancer survivors: A matched cohort study using linked English electronic health records data. (2020) Carreira, Helena; Strongman, Helen; Peppa, Maria; McDonald, Helen I; Dos-Santos-Silva, Isabel; Stanway, Susannah; Smeeth, Liam; Bhaskaran, Krishnan

Recording of patients' mental health and quality of life-related outcomes in primary care: a cross-sectional study in the UK. (2022) Carreira, Helena; Williams, Rachael; Dempsey, Harley; Bhaskaran, Krishnan

Quality of life and mental health in breast cancer survivors compared with non-cancer controls: a study of patient-reported outcomes in the United Kingdom. (2020) Carreira, Helena; Williams, Rachael; Dempsey, Harley; Stanway, Susannah; Smeeth, Liam; Bhaskaran, Krishnan

Associations between breast cancer survivorship and adverse mental health outcomes: A matched population-based cohort study in the United Kingdom. (2021) Carreira, Helena; Williams, Rachael; Funston, Garth; Stanway, Susannah; Bhaskaran, Krishnan

Adverse mental health outcomes in breast cancer survivors compared to women who did not have cancer: systematic review protocol. (2017) Carreira, Helena; Williams, Rachael; Müller, Martin; Harewood, Rhea; Bhaskaran, Krishnan

Associations Between Breast Cancer Survivorship and Adverse Mental Health Outcomes: A Systematic Review. (2018) Carreira, Helena; Williams, Rachael; Müller, Martin; Harewood, Rhea; Stanway, Susannah; Bhaskaran, Krishnan

Response to Hulliard, Le Strat, Dubertre, et al. (2019) Carreira, Helena; Williams, Rachael; Müller, Martin; Harewood, Rhea; Stanway, Susannah; Bhaskaran, Krishnan

Identification of mental health and quality of life outcomes in primary care databases in the UK: a systematic review. (2019) Carreira, Helena; Williams, Rachael; Strongman, Helen; Bhaskaran, Krishnan

Statin use in cancer survivors versus the general population: cohort study using primary care data from the UK clinical practice research datalink. (2018) Chidwick, Kendal; Strongman, Helen; Matthews, Anthony; Stanway, Susannah; Lyon, Alexander R; Smeeth, Liam; Bhaskaran, Krishnan

Association between living with children, vaccination, and outcomes from COVID-19: an OpenSAFELY cohort study of 12 million adults in England during 2021–22. (2023) Cowling, Thomas E; Forbes, Harriet; Wing, Kevin; Tazare, John; Schultze, Anna; Morton, Caroline E; Bacon, Sebastian; MacKenna, Brian; Walker, Alex J; Hulme, Will; Bates, Chris; Mehrkar, Amir; Curtis, Helen J; Evans, David; Inglesby, Peter; Davy, Simon; Cockburn, Jonathan; Parry, John; Hester, Frank; Harper, Sam; Douglas, Ian J; Evans, Stephen JW; Bhaskaran, Krishnan; Williamson, Elizabeth J; Eggo, Rosalind M; Goldacre, Ben; Tomlinson, Laurie A picture_as_pdf

Recording of 'COVID-19 vaccine declined': a cohort study on 57.9 million National Health Service patients' records in situ using OpenSAFELY, England, 8 December 2020 to 25 May 2021. (2022) Curtis, Helen J; Inglesby, Peter; MacKenna, Brian; Croker, Richard; Hulme, William J; Rentsch, Christopher T; Bhaskaran, Krishnan; Mathur, Rohini; Morton, Caroline E; Bacon, Sebastian Cj; Smith, Rebecca M; Evans, David; Mehrkar, Amir; Tomlinson, Laurie; Walker, Alex J; Bates, Christopher; Hickman, George; Ward, Tom; Morley, Jessica; Cockburn, Jonathan; Davy, Simon; Williamson, Elizabeth J; Eggo, Rosalind M; Parry, John; Hester, Frank; Harper, Sam; O'Hanlon, Shaun; Eavis, Alex; Jarvis, Richard; Avramov, Dima; Griffiths, Paul; Fowles, Aaron; Parkes, Nasreen; Evans, Stephen Jw; Douglas, Ian J; Smeeth, Liam; Goldacre, Ben

Trends and clinical characteristics of COVID-19 vaccine recipients: a federated analysis of 57.9 million patients’ primary care records in situ using OpenSAFELY. (2021) Curtis, Helen J; Inglesby, Peter; Morton, Caroline E; MacKenna, Brian; Green, Amelia; Hulme, William; Walker, Alex J; Morley, Jessica; Mehrkar, Amir; Bacon, Seb; Hickman, George; Bates, Chris; Croker, Richard; Evans, David; Ward, Tom; Cockburn, Jonathan; Davy, Simon; Bhaskaran, Krishnan; Schultze, Anna; Rentsch, Christopher T; Williamson, Elizabeth J; Rowan, Anna; Fisher, Louis; McDonald, Helen I; Tomlinson, Laurie; Mathur, Rohini; Drysdale, Henry; Eggo, Rosalind M; Wing, Kevin; Wong, Angel Ys; Forbes, Harriet; Parry, John; Hester, Frank; Harper, Sam; O'Hanlon, Shaun; Eavis, Alex; Jarvis, Richard; Avramov, Dima; Griffiths, Paul; Fowles, Aaron; Parkes, Nasreen; Douglas, Ian J; Evans, Stephen Jw; Smeeth, Liam; Goldacre, Ben; (The OpenSAFELY Collaborative)

OpenSAFELY NHS Service Restoration Observatory 1: primary care clinical activity in England during the first wave of COVID-19. (2021) Curtis, Helen J; MacKenna, Brian; Croker, Richard; Inglesby, Peter; Walker, Alex J; Morley, Jessica; Mehrkar, Amir; Morton, Caroline E; Bacon, Seb; Hickman, George; Bates, Chris; Evans, David; Ward, Tom; Cockburn, Jonathan; Davy, Simon; Bhaskaran, Krishnan; Schultze, Anna; Rentsch, Christopher T; Williamson, Elizabeth J; Hulme, William J; McDonald, Helen I; Tomlinson, Laurie; Mathur, Rohini; Drysdale, Henry; Eggo, Rosalind M; Wing, Kevin; Wong, Angel Ys; Forbes, Harriet; Parry, John; Hester, Frank; Harper, Sam; Evans, Stephen Jw; Douglas, Ian J; Smeeth, Liam; Goldacre, Ben; (The OpenSAFELY Collaborative)

OpenSAFELY: impact of national guidance on switching from warfarin to direct oral anticoagulants (DOACs) in early phase of COVID-19 pandemic in England. (2020) Curtis, Helen J; MacKenna, Brian; Walker, Alex J; Croker, Richard; Mehrkar, Amir; Morton, Caroline E; Bacon, Seb; Hickman, George; Inglesby, Peter; Bates, Chris; Evans, David; Ward, Tom; Cockburn, Jonathan; Davy, Simon; Bhaskaran, Krishnan; Schultze, Anna; Rentsch, Christopher T; Williamson, Elizabeth; Hulme, William; McDonald, Helen I; Tomlinson, Laurie; Mathur, Rohini; Drysdale, Henry; Eggo, Rosalind M; Wing, Kevin; Wong, Angel YS; Forbes, Harriet; Parry, John; Hester, Frank; Harper, Sam; Evans, Stephen JW; Douglas, Ian J; Smeeth, Liam; Goldacre, Ben

Approaches for combining primary care electronic health record data from multiple sources: a systematic review of observational studies. (2020) Dedman, Daniel; Cabecinha, Melissa; Williams, Rachael; Evans, Stephen JW; Bhaskaran, Krishnan; Douglas, Ian J

Pooling of primary care electronic health record (EHR) data on Huntington's disease (HD) and cancer: establishing comparability of two large UK databases. (2024) Dedman, Daniel; Williams, Rachael; Bhaskaran, Krishnan; Douglas, Ian J

The effectiveness of pharmaceutical interventions for obesity: weight loss with orlistat and sibutramine in a United Kingdom population-based cohort. (2014) Douglas, Ian J; Bhaskaran, Krishnan; Batterham, Rachel L; Smeeth, Liam

Bariatric Surgery in the United Kingdom: A Cohort Study of Weight Loss and Clinical Outcomes in Routine Clinical Care. (2015) Douglas, Ian J; Bhaskaran, Krishnan; Batterham, Rachel L; Smeeth, Liam

Orlistat and the risk of acute liver injury: self controlled case series study in UK Clinical Practice Research Datalink. (2013) Douglas, Ian J; Langham, Julia; Bhaskaran, Krishnan; Brauer, Ruth; Smeeth, Liam

Ethnic differences in hypertension management, medication use and blood pressure control in UK primary care, 2006-2019: a retrospective cohort study. (2023) Eastwood, Sophie V; Hughes, Alun D; Tomlinson, Laurie; Mathur, Rohini; Smeeth, Liam; Bhaskaran, Krishnan; Chaturvedi, Nishi

Ethnic differences in guideline-indicated statin initiation for people with type 2 diabetes in UK primary care, 2006-2019: A cohort study. (2021) Eastwood, Sophie V; Mathur, Rohini; Sattar, Naveed; Smeeth, Liam; Bhaskaran, Krishnan; Chaturvedi, Nishi

Impact of intrathecal morphine analgesia on the incidence of pulmonary complications after cardiac surgery: a single center propensity-matched cohort study. (2017) Ellenberger, Christoph; Sologashvili, Tornike; Bhaskaran, Krishnan; Licker, Marc

Validation of the Scale for the Assessment of Illness Behavior (SAIB) in a community sample of elderly people. (2013) Engelberg, PM; Singer, S; Bhaskaran, K; Brähler, E; Glaesmer, H

Survival following HIV infection of a cohort followed up from seroconversion in the UK. (2008) Ewings, Fiona M; Bhaskaran, Krishnan; McLean, Ken; Hawkins, David; Fisher, Martin; Fidler, Sarah; Gilson, Richard; Nock, Demelza; Brettle, Ray; Johnson, Margaret; Phillips, Andrew; Porter, Kholoud; UK Register of HIV Seroconverters

Type 2 diabetes risks and determinants in second-generation migrants and mixed ethnicity people of South Asian and African Caribbean descent in the UK. (2021) Farmaki, Aliki-Eleni; Garfield, Victoria; Eastwood, Sophie V; Farmer, Ruth E; Mathur, Rohini; Giannakopoulou, Olga; Patalay, Praveetha; Kuchenbaecker, Karoline; Sattar, Naveed; Hughes, Alun; Bhaskaran, Krishnan; Smeeth, Liam; Chaturvedi, Nish

Metformin and cancer in type 2 diabetes: a systematic review and comprehensive bias evaluation. (2016) Farmer, Ruth E; Ford, Deborah; Forbes, Harriet J; Chaturvedi, Nishi; Kaplan, Richard; Smeeth, Liam; Bhaskaran, Krishnan

Metformin and cancer in type 2 diabetes: a systematic review and comprehensive bias evaluation. (2017) Farmer, Ruth E; Ford, Deborah; Forbes, Harriet J; Chaturvedi, Nishi; Kaplan, Richard; Smeeth, Liam; Bhaskaran, Krishnan

Metformin use and risk of cancer in patients with type 2 diabetes: a cohort study of primary care records using inverse probability weighting of marginal structural models. (2019) Farmer, Ruth E; Ford, Deborah; Mathur, Rohini; Chaturvedi, Nish; Kaplan, Rick; Smeeth, Liam; Bhaskaran, Krishnan

Associations Between Measures of Sarcopenic Obesity and Risk of Cardiovascular Disease and Mortality: A Cohort Study and Mendelian Randomization Analysis Using the UK Biobank. (2019) Farmer, Ruth E; Mathur, Rohini; Schmidt, A Floriaan; Bhaskaran, Krishnan; Fatemifar, Ghazaleh; Eastwood, Sophie V; Finan, Chris; Denaxas, Spiros; Smeeth, Liam; Chaturvedi, Nish

Promises and pitfalls of electronic health record analysis. (2017) Farmer, Ruth; Mathur, Rohini; Bhaskaran, Krishnan; Eastwood, Sophie V; Chaturvedi, Nish; Smeeth, Liam

Quantification of risk factors for postherpetic neuralgia in a cohort of herpes zoster patients. (2015) Forbes, H; Bhaskaran, K; Thomas, S; Smeeth, L; Clayton, T; Mansfield, K; Minassian, C; Langan, S

Incidence of acute complications of herpes zoster among immunocompetent adults in England: a matched cohort study using routine health data. (2021) Forbes, HJ; Bhaskaran, K; Grint, D; Hu, VH; Langan, SM; McDonald, HI; Morton, C; Smeeth, L; Walker, JL; Warren-Gash, C

Quantification of risk factors for herpes zoster: population based case-control study. (2014) Forbes, Harriet J; Bhaskaran, Krishnan; Thomas, Sara L; Smeeth, Liam; Clayton, Tim; Langan, Sinéad M

Quantification of risk factors for postherpetic neuralgia in herpes zoster patients: A cohort study. (2016) Forbes, Harriet J; Bhaskaran, Krishnan; Thomas, Sara L; Smeeth, Liam; Clayton, Tim; Mansfield, Kathryn; Minassian, Caroline; Langan, Sinéad M

A systematic review and meta-analysis of risk factors for postherpetic neuralgia. (2015) Forbes, Harriet J; Thomas, Sara L; Smeeth, Liam; Clayton, Tim; Farmer, Ruth; Bhaskaran, Krishnan; Langan, Sinéad M

Partner Bereavement and Detection of Dementia: A UK-Based Cohort Study Using Routine Health Data. (2019) Forbes, Harriet J; Wong, Angel YS; Morton, Caroline; Bhaskaran, Krishnan; Smeeth, Liam; Richards, Marcus; Schmidt, Sigrun AJ; Langan, Sinéad M; Warren-Gash, Charlotte

Early, medium and long-term mental health in cancer survivors compared with cancer-free comparators: matched cohort study using linked UK electronic health records. (2024) Forbes, Harriet; Carreira, Helena; Funston, Garth; Andresen, Kirsty; Bhatia, Urvita; Strongman, Helen; Abrol, Esha; Bowen, Liza; Giles, Ceinwen; Bhaskaran, Krishnan

Risk of herpes zoster after exposure to varicella to explore the exogenous boosting hypothesis: self controlled case series study using UK electronic healthcare data. (2020) Forbes, Harriet; Douglas, Ian; Finn, Adam; Breuer, Judith; Bhaskaran, Krishnan; Smeeth, Liam; Packer, Simon; Langan, Sinéad M; Mansfield, Kathryn E; Marlow, Robin; Whitaker, Heather; Warren-Gash, Charlotte

Association between living with children and outcomes from covid-19: OpenSAFELY cohort study of 12 million adults in England. (2021) Forbes, Harriet; Morton, Caroline E; Bacon, Seb; McDonald, Helen I; Minassian, Caroline; Brown, Jeremy P; Rentsch, Christopher T; Mathur, Rohini; Schultze, Anna; DeVito, Nicholas J; MacKenna, Brian; Hulme, William J; Croker, Richard; Walker, Alex J; Williamson, Elizabeth J; Bates, Chris; Mehrkar, Amir; Curtis, Helen J; Evans, David; Wing, Kevin; Inglesby, Peter; Drysdale, Henry; Wong, Angel YS; Cockburn, Jonathan; McManus, Robert; Parry, John; Hester, Frank; Harper, Sam; Douglas, Ian J; Smeeth, Liam; Evans, Stephen JW; Bhaskaran, Krishnan; Eggo, Rosalind M; Goldacre, Ben; Tomlinson, Laurie A

Association between living with children and outcomes from COVID-19: an OpenSAFELY cohort study of 12 million adults in England. (2020) Forbes, Harriet; Morton, Caroline E; Bacon, Seb; McDonald, Helen I; Minassian, Caroline; Brown, Jeremy P; Rentsch, Christopher T; Mathur, Rohini; Schultze, Anna; DeVito, Nicholas J; MacKenna, Brian; Hulme, William J; Croker, Richard; Walker, Alex J; Williamson, Elizabeth J; Bates, Chris; Mehrkar, Amir; Curtis, Helen J; Evans, David; Wing, Kevin; Inglesby, Peter; Drysdale, Henry; Wong, Angel YS; Cockburn, Jonathan; McManus, Robert; Parry, John; Hester, Frank; Harper, Sam; Douglas, Ian J; Smeeth, Liam; Evans, Stephen JW; Bhaskaran, Krishnan; Eggo, Rosalind M; Goldacre, Ben; Tomlinson, Laurie A

HbA1c and brain health across the entire glycaemic spectrum. (2021) Garfield, Victoria; Farmaki, Aliki-Eleni; Eastwood, Sophie V; Mathur, Rohini; Rentsch, Christopher T; Bhaskaran, Krishnan; Smeeth, Liam; Chaturvedi, Nish

Is glycaemia associated with poorer brain health and risk of dementia? Cross sectional and follow-up analysis of the UK Biobank. (2020) Garfield, Victoria; Farmaki, Aliki-Eleni; Eastwood, Sophie V; Mathur, Rohini; Rentsch, Christopher T; Bhaskaran, Krishnan; Smeeth, Liam; Chaturvedi, Nish

Angiotensin receptor blockers and risk of dementia: cohort study in UK Clinical Practice Research Datalink. (2014) Goh, Kah L; Bhaskaran, Krishnan; Minassian, Caroline; Evans, Stephen JW; Smeeth, Liam; Douglas, Ian J

Trends, variation, and clinical characteristics of recipients of antiviral drugs and neutralising monoclonal antibodies for covid-19 in community settings: retrospective, descriptive cohort study of 23.4 million people in OpenSAFELY. (2023) Green, Amelia CA; Curtis, Helen J; Higgins, Rose; Nab, Linda; Mahalingasivam, Viyaasan; Smith, Rebecca M; Mehrkar, Amir; Inglesby, Peter; Drysdale, Henry; DeVito, Nicholas J; Croker, Richard; Rentsch, Christopher T; Bhaskaran, Krishnan; Tazare, John; Zheng, Bang; Andrews, Colm D; Bacon, Sebastian CJ; Davy, Simon; Dillingham, Iain; Evans, David; Fisher, Louis; Hickman, George; Hopcroft, Lisa EM; Hulme, William J; Massey, Jon; MacDonald, Orla; Morley, Jessica; Morton, Caroline E; Park, Robin Y; Walker, Alex J; Ward, Tom; Wiedemann, Milan; Bates, Christopher; Cockburn, Jonathan; Parry, John; Hester, Frank; Harper, Sam; Douglas, Ian J; Evans, Stephen JW; Goldacre, Ben; Tomlinson, Laurie A; MacKenna, Brian

Severity of Severe Acute Respiratory System Coronavirus 2 (SARS-CoV-2) Alpha Variant (B.1.1.7) in England. (2021) Grint, Daniel J; Wing, Kevin; Houlihan, Catherine; Gibbs, Hamish P; Evans, Stephen JW; Williamson, Elizabeth; McDonald, Helen I; Bhaskaran, Krishnan; Evans, David; Walker, Alex J; Hickman, George; Nightingale, Emily; Schultze, Anna; Rentsch, Christopher T; Bates, Chris; Cockburn, Jonathan; Curtis, Helen J; Morton, Caroline E; Bacon, Sebastian; Davy, Simon; Wong, Angel YS; Mehrkar, Amir; Tomlinson, Laurie; Douglas, Ian J; Mathur, Rohini; MacKenna, Brian; Ingelsby, Peter; Croker, Richard; Parry, John; Hester, Frank; Harper, Sam; DeVito, Nicholas J; Hulme, Will; Tazare, John; Smeeth, Liam; Goldacre, Ben; Eggo, Rosalind M

Case fatality risk of the SARS-CoV-2 variant of concern B.1.1.7 in England, 16 November to 5 February. (2021) Grint, Daniel J; Wing, Kevin; Williamson, Elizabeth; McDonald, Helen I; Bhaskaran, Krishnan; Evans, David; Evans, Stephen Jw; Walker, Alex J; Hickman, George; Nightingale, Emily; Schultze, Anna; Rentsch, Christopher T; Bates, Chris; Cockburn, Jonathan; Curtis, Helen J; Morton, Caroline E; Bacon, Sebastian; Davy, Simon; Wong, Angel Ys; Mehrkar, Amir; Tomlinson, Laurie; Douglas, Ian J; Mathur, Rohini; Blomquist, Paula; MacKenna, Brian; Ingelsby, Peter; Croker, Richard; Parry, John; Hester, Frank; Harper, Sam; DeVito, Nicholas J; Hulme, Will; Tazare, John; Goldacre, Ben; Smeeth, Liam; Eggo, Rosalind M

Herpes zoster risk after 21 specific cancers: population-based case-control study. (2017) Hansson, Erik; Forbes, Harriet J; Langan, Sinéad M; Smeeth, Liam; Bhaskaran, Krishnan

The effect of sibutramine prescribing in routine clinical practice on cardiovascular outcomes: a cohort study in the United Kingdom. (2015) Hayes, JF; Bhaskaran, K; Batterham, R; Smeeth, L; Douglas, I description

Association between clinical presentations before myocardial infarction and coronary mortality: a prospective population-based study using linked electronic records. (2014) Herrett, Emily; Bhaskaran, Krishnan; Timmis, Adam; Denaxas, Spiros; Hemingway, Harry; Smeeth, Liam

Eligibility and subsequent burden of cardiovascular disease of four strategies for blood pressure-lowering treatment: a retrospective cohort study. (2019) Herrett, Emily; Gadd, Sarah; Jackson, Rod; Bhaskaran, Krishnan; Williamson, Elizabeth; van Staa, Tjeerd; Sofat, Reecha; Timmis, Adam; Smeeth, Liam

Data Resource Profile: Clinical Practice Research Datalink (CPRD). (2015) Herrett, Emily; Gallagher, Arlene M; Bhaskaran, Krishnan; Forbes, Harriet; Mathur, Rohini; van Staa, Tjeerd; Smeeth, Liam

Type and timing of heralding in ST-elevation and non-ST-elevation myocardial infarction: an analysis of prospectively collected electronic healthcare records linked to the national registry of acute coronary syndromes. (2013) Herrett, Emily; George, Julie; Denaxas, Spiros; Bhaskaran, Krishnan; Timmis, Adam; Hemingway, Harry; Smeeth, Liam

The importance of blood pressure thresholds versus predicted cardiovascular risk on subsequent rates of cardiovascular disease: a cohort study in English primary care. (2022) Herrett, Emily; Strongman, Helen; Gadd, Sarah; Tomlinson, Laurie; Nitsch, Dorothea; Bhaskaran, Krishnan; Williamson, Elizabeth; van Staa, Tjeerd; Sofat, Reecha; Timmis, Adam; Wells, Susan; Smeeth, Liam; Jackson, Rod

Cardioprotective drugs and heart failure/cardiomyopathy incidence in chemotherapy-treated cancer survivors of breast cancer and non-Hodgkin lymphoma: a retrospective cohort study in England. (2025) Hindocha, Pooja; Lyon, Alexander R; Bhaskaran, Krishnan; Strongman, Helen

Comparative effectiveness of ChAdOx1 versus BNT162b2 covid-19 vaccines in health and social care workers in England: cohort study using OpenSAFELY. (2022) Hulme, William J; Williamson, Elizabeth J; Green, Amelia CA; Bhaskaran, Krishnan; McDonald, Helen I; Rentsch, Christopher T; Schultze, Anna; Tazare, John; Curtis, Helen J; Walker, Alex J; Tomlinson, Laurie A; Palmer, Tom; Horne, Elsie MF; MacKenna, Brian; Morton, Caroline E; Mehrkar, Amir; Morley, Jessica; Fisher, Louis; Bacon, Sebastian CJ; Evans, David; Inglesby, Peter; Hickman, George; Davy, Simon; Ward, Tom; Croker, Richard; Eggo, Rosalind M; Wong, Angel YS; Mathur, Rohini; Wing, Kevin; Forbes, Harriet; Grint, Daniel J; Douglas, Ian J; Evans, Stephen JW; Smeeth, Liam; Bates, Chris; Cockburn, Jonathan; Parry, John; Hester, Frank; Harper, Sam; Sterne, Jonathan AC; Hernán, Miguel A; Goldacre, Ben

Mortality Outcomes in People with Lung Cancer with and without Type2 Diabetes: A Cohort Study in England. (2025) Igbinosa, Eseosa Grace; Dharmasekara, Bodini; Quint, Jennifer K; Popat, Sanjay; Bhaskaran, Krishnan; Morganstein, Daniel; Cook, Sarah

Gender differences in HIV progression to AIDS and death in industrialized countries: slower disease progression following HIV seroconversion in women. (2008) Jarrin, Inmaculada; Geskus, Ronald; Bhaskaran, Krishnan; Prins, Maria; Perez-Hoyos, Santiago; Muga, Roberto; Hernández-Aguado, Ildefonso; Meyer, Laurence; Porter, Kholoud; del Amo, Julia; CASCADE Collaboration

Identifying adults at high-risk for change in weight and BMI in England: a longitudinal, large-scale, population-based cohort study using electronic health records. (2021) Katsoulis, Michail; Lai, Alvina G; Diaz-Ordaz, Karla; Gomes, Manuel; Pasea, Laura; Banerjee, Amitava; Denaxas, Spiros; Tsilidis, Kostas; Lagiou, Pagona; Misirli, Gesthimani; Bhaskaran, Krishnan; Wannamethee, Goya; Dobson, Richard; Batterham, Rachel L; Kipourou, Dimitra-Kleio; Lumbers, R Thomas; Wen, Lan; Wareham, Nick; Langenberg, Claudia; Hemingway, Harry

Non-cancer risks among female breast cancer survivors: a matched cohort study in Japan. (2025) Kawamura, Chitose; Bhaskaran, Krishnan; Konishi, Takaaki; Sagara, Yasuaki; Bando, Hiroko; Shinozaki, Tomohiro; Nojiri, Shuko; Adomi, Motohiko; Wong, Angel YS; Tamiya, Nanako; Iwagami, Masao

Long-term effects of bariatric surgery on acute kidney injury: a propensity-matched cohort in the UK Clinical Practice Research Datalink. (2018) Koppe, Uwe; Nitsch, Dorothea; Mansfield, Kathryn E; Mathur, Rohini; Bhaskaran, Krishnan; Batterham, Rachel L; Smeeth, Liam; Douglas, Ian J

Abstracts of the 27th International Conference on Pharmacoepidemiology & Therapeutic Risk Management. Chicago, Illinois, USA. August 14-17, 2011. (2011) Langham, Julia; Douglas, Ian; Brauer, Ruth; Bhaskaran, Krishnan; Smeeth, Liam

Risk of severe COVID-19 outcomes associated with immune-mediated inflammatory diseases and immune-modifying therapies: a nationwide cohort study in the OpenSAFELY platform. (2022) MacKenna, Brian; Kennedy, Nicholas A; Mehrkar, Amir; Rowan, Anna; Galloway, James; Matthewman, Julian; Mansfield, Kathryn E; Bechman, Katie; Yates, Mark; Brown, Jeremy; Schultze, Anna; Norton, Sam; Walker, Alex J; Morton, Caroline E; Harrison, David; Bhaskaran, Krishnan; Rentsch, Christopher T; Williamson, Elizabeth; Croker, Richard; Bacon, Seb; Hickman, George; Ward, Tom; Davy, Simon; Green, Amelia; Fisher, Louis; Hulme, William; Bates, Chris; Curtis, Helen J; Tazare, John; Eggo, Rosalind M; Evans, David; Inglesby, Peter; Cockburn, Jonathan; McDonald, Helen I; Tomlinson, Laurie A; Mathur, Rohini; Wong, Angel YS; Forbes, Harriet; Parry, John; Hester, Frank; Harper, Sam; Douglas, Ian J; Smeeth, Liam; Lees, Charlie W; Evans, Stephen JW; Goldacre, Ben; Smith, Catherine H; Langan, Sinéad M

Long-term kidney outcomes after COVID-19: a matched cohort study using the OpenSAFELY platform. (2025) Mahalingasivam, Viyaasan; Zheng, Bang; Wing, Kevin; Parker, Edward PK; Bhaskaran, Krishnan; Carrero, Juan Jesús; Jayacodi, Sandra; Jumbo, Edith; Miah, Tamanna; Gracey, Brian; Tazare, John; Santhakumaran, Shalini; Mathur, Rohini; Costello, Ruth E; Herrett, Emily; Wen, Qing; Hartney, Thomas; Douglas, Ian J; Green, Amelia; Fisher, Louis; Curtis, Helen J; Walker, Alex J; MacKenna, Brian; Hulme, William J; Mehrkar, Amir; Bacon, Sebastian; Goldacre, Ben; Williamson, Elizabeth; Nitsch, Dorothea; Mansfield, Kathryn E; Tomlinson, Laurie

Prescription of renin-angiotensin system blockers and risk of acute kidney injury: a population-based cohort study. (2016) Mansfield, Kathryn E; Nitsch, Dorothea; Smeeth, Liam; Bhaskaran, Krishnan; Tomlinson, Laurie A

Association Between Atopic Eczema and Cancer in England and Denmark. (2020) Mansfield, Kathryn E; Schmidt, Sigrún AJ; Darvalics, Bianka; Mulick, Amy; Abuabara, Katrina; Wong, Angel YS; Sørensen, Henrik Toft; Smeeth, Liam; Bhaskaran, Krishnan; Dos Santos Silva, Isabel; Silverwood, Richard J; Langan, Sinéad M

Atopic eczema and cancer: parallel cohort studies in England and Denmark. (2020) Mansfield, Kathryn; Schmidt, Sigrún; Darvalics, Bianka; Mulick, Amy; Wong, Y; Søresen, Henrik Toft; Smeeth, Liam; Bhaskaran, Krishnan; Dos Santos Silva, Isabel; Silverwood, Richard; Langan, Sinéad

Prevalence of transmitted HIV-1 drug resistance and the role of resistance algorithms: data from seroconverters in the CASCADE collaboration from 1987 to 2003. (2005) Masquelier, Bernard; Bhaskaran, Krishnan; Pillay, Deenan; Gifford, Robert; Balestre, Eric; Jørgensen, Louise Bruun; Pedersen, Court; van der Hoek, Lia; Prins, Maria; Balotta, Claudia; Longo, Benedetta; Kücherer, Claudia; Poggensee, Gabriele; Ortiz, Marta; de Mendoza, Carmen; Gill, John; Fleury, Hervé; Porter, Kholoud; CASCADE Collaboration

Completeness and usability of ethnicity data in UK-based primary care and hospital databases. (2013) Mathur, Rohini; Bhaskaran, Krishnan; Chaturvedi, Nish; Leon, David A; vanStaa, Tjeerd; Grundy, Emily; Smeeth, Liam

Population trends in the 10-year incidence and prevalence of diabetic retinopathy in the UK: a cohort study in the Clinical Practice Research Datalink 2004-2014. (2017) Mathur, Rohini; Bhaskaran, Krishnan; Edwards, Emma; Lee, Helen; Chaturvedi, Nishi; Smeeth, Liam; Douglas, Ian

Ethnic differences in SARS-CoV-2 infection and COVID-19-related hospitalisation, intensive care unit admission, and death in 17 million adults in England: an observational cohort study using the OpenSAFELY platform. (2020) Mathur, Rohini; Rentsch, Christopher T; Morton, Caroline E; Hulme, William J; Schultze, Anna; MacKenna, Brian; Eggo, Rosalind M; Bhaskaran, Krishnan; Wong, Angel YS; Williamson, Elizabeth J; Forbes, Harriet; Wing, Kevin; McDonald, Helen I; Bates, Chris; Bacon, Seb; Walker, Alex J; Evans, David; Inglesby, Peter; Mehrkar, Amir; Curtis, Helen J; DeVito, Nicholas J; Croker, Richard; Drysdale, Henry; Cockburn, Jonathan; Parry, John; Hester, Frank; Harper, Sam; Douglas, Ian J; Tomlinson, Laurie; Evans, Stephen JW; Grieve, Richard; Harrison, David; Rowan, Kathy; Khunti, Kamlesh; Chaturvedi, Nishi; Smeeth, Liam; Goldacre, Ben; OpenSAFELY Collaborative

Ethnic differences in SARS-CoV-2 infection and COVID-19-related hospitalisation, intensive care unit admission, and death in 17 million adults in England: an observational cohort study using the OpenSAFELY platform. (2021) Mathur, Rohini; Rentsch, Christopher T; Morton, Caroline E; Hulme, William J; Schultze, Anna; MacKenna, Brian; Eggo, Rosalind M; Bhaskaran, Krishnan; Wong, Angel YS; Williamson, Elizabeth J; Forbes, Harriet; Wing, Kevin; McDonald, Helen I; Bates, Chris; Bacon, Seb; Walker, Alex J; Evans, David; Inglesby, Peter; Mehrkar, Amir; Curtis, Helen J; DeVito, Nicholas J; Croker, Richard; Drysdale, Henry; Cockburn, Jonathan; Parry, John; Hester, Frank; Harper, Sam; Douglas, Ian J; Tomlinson, Laurie; Evans, Stephen JW; Grieve, Richard; Harrison, David; Rowan, Kathy; Khunti, Kamlesh; Chaturvedi, Nishi; Smeeth, Liam; Goldacre, Ben

Checklist and guidance on creating codelists for electronic health records research. (2024) Matthewman, Julian; Andresen, Kirsty; Suffel, Anne; Lin, Liang-Yu; Schultze, Anna; Tazare, John; Bhaskaran, Krishnan; Williamson, Elizabeth; Costello, Ruth; Quint, Jennifer; Strongman, Helen

Checklist and guidance on creating codelists for routinely collected health data research. (2024) Matthewman, Julian; Andresen, Kirsty; Suffel, Anne; Lin, Liang-Yu; Schultze, Anna; Tazare, John; Bhaskaran, Krishnan; Williamson, Elizabeth; Costello, Ruth; Quint, Jennifer; Strongman, Helen

Psoriasis and dementia: A population-based matched cohort study of adults in England. (2025) Matthewman, Julian; Mansfield, Kathryn E; Cadogan, Sharon L; Abuabara, Katrina; Smith, Catherine; Bhaskaran, Krishnan; Langan, Sinéad M; Warren-Gash, Charlotte

Cohort studies on 71 outcomes among people with atopic eczema in UK primary care data. (2024) Matthewman, Julian; Schultze, Anna; Strongman, Helen; Bhaskaran, Krishnan; Roberts, Amanda; Denaxas, Spiros; Mansfield, Kathryn E; Langan, Sinéad M

Statin use and the risk of herpes zoster: a nested case-control study using primary care data from the U.K. Clinical Research Practice Datalink. (2016) Matthews, A; Turkson, M; Forbes, H; Langan, SM; Smeeth, L; Bhaskaran, K description

Endocrine therapy use and cardiovascular risk in postmenopausal breast cancer survivors. (2021) Matthews, Anthony A; Peacock Hinton, Sharon; Stanway, Susannah; Lyon, Alexander Richard; Smeeth, Liam; Lund, Jennifer L; Bhaskaran, Krishnan

Impact of statin related media coverage on use of statins: interrupted time series analysis with UK primary care data. (2016) Matthews, Anthony; Herrett, Emily; Gasparrini, Antonio; Van Staa, Tjeerd; Goldacre, Ben; Smeeth, Liam; Bhaskaran, Krishnan

Phosphodiesterase Type 5 Inhibitors and Risk of Malignant Melanoma: Matched Cohort Study Using Primary Care Data from the UK Clinical Practice Research Datalink. (2016) Matthews, Anthony; Langan, Sinéad M; Douglas, Ian J; Smeeth, Liam; Bhaskaran, Krishnan

Long term adjuvant endocrine therapy and risk of cardiovascular disease in female breast cancer survivors: systematic review. (2018) Matthews, Anthony; Stanway, Susannah; Farmer, Ruth E; Strongman, Helen; Thomas, Sara; Lyon, Alexander R; Smeeth, Liam; Bhaskaran, Krishnan

Obesity is a risk factor for acute promyelocytic leukemia: evidence from population and cross-sectional studies and correlation with FLT3 mutations and polyunsaturated fatty acid metabolism. (2019) Mazzarella, Luca; Botteri, Edoardo; Matthews, Anthony; Gatti, Elena; Di Salvatore, Davide; Bagnardi, Vincenzo; Breccia, Massimo; Montesinos, Pau; Bernal, Teresa; Gil, Cristina; Ley, Timothy J; Sanz, Miguel; Bhaskaran, Krishnan; Coco, Francesco Lo; Pelicci, Pier Giuseppe

Short-term effects of air pollution on a range of cardiovascular events in England and Wales: case-crossover analysis of the MINAP database, hospital admissions and mortality. (2014) Milojevic, Ai; Wilkinson, Paul; Armstrong, Ben; Bhaskaran, Krishnan; Smeeth, Liam; Hajat, Shakoor

Chronic obstructive pulmonary disease and the risk of 12 cardiovascular diseases: a population-based study using UK primary care data. (2018) Morgan, Ann D; Rothnie, Kieran J; Bhaskaran, Krishnan; Smeeth, Liam; Quint, Jennifer K

Do pre-diagnosis primary care consultation patterns explain deprivation-specific differences in net survival among women with breast cancer? An examination of individually-linked data from the UK West Midlands cancer registry, national screening programme and Clinical Practice Research Datalink. (2017) Morris, M; Woods, LM; Bhaskaran, K; Rachet, B

Risk of Cardiovascular Disease in Cancer Survivors after Systemic Treatment: A Population-Based Cohort Study. (2025) Mulder, Frits I; Horváth-Puhó, Erzsébet; van Es, Nick; Pedersen, Lars; Büller, Harry R; Cronin-Fenton, Deirdre; Christiansen, Christian F; Bøtker, Hans Erik; Bhaskaran, Krishnan; Sørensen, Henrik T

Common Bacterial Infections and Risk of Dementia or Cognitive Decline: A Systematic Review. (2020) Muzambi, Rutendo; Bhaskaran, Krishnan; Brayne, Carol; Davidson, Jennifer A; Smeeth, Liam; Warren-Gash, Charlotte

Common bacterial infections and risk of incident cognitive decline or dementia: a systematic review protocol. (2019) Muzambi, Rutendo; Bhaskaran, Krishnan; Brayne, Carol; Smeeth, Liam; Warren-Gash, Charlotte

Are infections associated with cognitive decline and neuroimaging outcomes? A historical cohort study using data from the UK Biobank study linked to electronic health records. (2022) Muzambi, Rutendo; Bhaskaran, Krishnan; Rentsch, Christopher T; Smeeth, Liam; Brayne, Carol; Garfield, Victoria; Williams, Dylan M; Chaturvedi, Nish; Warren-Gash, Charlotte

Assessment of common infections and incident dementia using UK primary and secondary care data: a historical cohort study. (2021) Muzambi, Rutendo; Bhaskaran, Krishnan; Smeeth, Liam; Brayne, Carol; Chaturvedi, Nish; Warren-Gash, Charlotte

OpenSAFELY: impact of national guidance on switching anticoagulant therapy during COVID-19 pandemic. (2021) OpenSAFELY Collaborative; Curtis, Helen J; MacKenna, Brian; Walker, Alex J; Croker, Richard; Mehrkar, Amir; Morton, Caroline; Bacon, Seb; Hickman, George; Inglesby, Peter; Bates, Chris; Evans, David; Ward, Tom; Cockburn, Jonathan; Davy, Simon; Bhaskaran, Krishnan; Schultze, Anna; Rentsch, Christopher T; Williamson, Elizabeth; Hulme, William; Tomlinson, Laurie; Mathur, Rohini; Drysdale, Henry; Eggo, Rosalind M; Wong, Angel Yun; Forbes, Harriet; Parry, John; Hester, Frank; Harper, Sam; Douglas, Ian; Smeeth, Liam; Goldacre, Ben

Describing the population experiencing COVID-19 vaccine breakthrough following second vaccination in England: a cohort study from OpenSAFELY. (2022) OpenSAFELY Collaborative; Green, Amelia; Curtis, Helen; Hulme, William; Williamson, Elizabeth; McDonald, Helen; Bhaskaran, Krishnan; Rentsch, Christopher; Schultze, Anna; MacKenna, Brian; Mahalingasivam, Viyaasan; Tomlinson, Laurie; Walker, Alex; Fisher, Louis; Massey, Jon; Andrews, Colm; Hopcroft, Lisa; Morton, Caroline; Croker, Richard; Morley, Jessica; Mehrkar, Amir; Bacon, Seb; Evans, David; Inglesby, Peter; Hickman, George; Ward, Tom; Davy, Simon; Mathur, Rohini; Tazare, John; Eggo, Rosalind; Wing, Kevin; Wong, Angel; Forbes, Harriet; Bates, Chris; Cockburn, Jonathan; Parry, John; Hester, Frank; Harper, Sam; Douglas, Ian; Evans, Stephen; Smeeth, Liam; Goldacre, Ben

Rates of serious clinical outcomes in survivors of hospitalisation with COVID-19 in England: a descriptive cohort study within the OpenSAFELY platform. (2022) OpenSAFELY Collaborative; Tazare, John; Walker, Alex J; Tomlinson, Laurie A; Hickman, George; Rentsch, Christopher T; Williamson, Elizabeth J; Bhaskaran, Krishnan; Evans, David; Wing, Kevin; Mathur, Rohini; Wong, Angel Ys; Schultze, Anna; Bacon, Seb; Bates, Chris; Morton, Caroline E; Curtis, Helen J; Nightingale, Emily; McDonald, Helen I; Mehrkar, Amir; Inglesby, Peter; Davy, Simon; MacKenna, Brian; Cockburn, Jonathan; Hulme, William J; Warren-Gash, Charlotte; Bhate, Ketaki; Nitsch, Dorothea; Powell, Emma; Mulick, Amy; Forbes, Harriet; Minassian, Caroline; Croker, Richard; Parry, John; Hester, Frank; Harper, Sam; Eggo, Rosalind M; Evans, Stephen Jw; Smeeth, Liam; Douglas, Ian J; Goldacre, Ben

Comparison of methods for predicting COVID-19-related death in the general population using the OpenSAFELY platform. (2022) OpenSAFELY Collaborative; Williamson, Elizabeth J; Tazare, John; Bhaskaran, Krishnan; McDonald, Helen I; Walker, Alex J; Tomlinson, Laurie; Wing, Kevin; Bacon, Sebastian; Bates, Chris; Curtis, Helen J; Forbes, Harriet J; Minassian, Caroline; Morton, Caroline E; Nightingale, Emily; Mehrkar, Amir; Evans, David; Nicholson, Brian D; Leon, David A; Inglesby, Peter; MacKenna, Brian; Davies, Nicholas G; DeVito, Nicholas J; Drysdale, Henry; Cockburn, Jonathan; Hulme, William J; Morley, Jessica; Douglas, Ian; Rentsch, Christopher T; Mathur, Rohini; Wong, Angel; Schultze, Anna; Croker, Richard; Parry, John; Hester, Frank; Harper, Sam; Grieve, Richard; Harrison, David A; Steyerberg, Ewout W; Eggo, Rosalind M; Diaz-Ordaz, Karla; Keogh, Ruth; Evans, Stephen JW; Smeeth, Liam; Goldacre, Ben picture_as_pdf

Association between warfarin and COVID-19-related outcomes compared with direct oral anticoagulants: population-based cohort study. (2021) OpenSAFELY Collaborative; Wong, Angel YS; Tomlinson, Laurie A; Brown, Jeremy P; Elson, William; Walker, Alex J; Schultze, Anna; Morton, Caroline E; Evans, David; Inglesby, Peter; MacKenna, Brian; Bhaskaran, Krishnan; Rentsch, Christopher T; Powell, Emma; Williamson, Elizabeth; Croker, Richard; Bacon, Seb; Hulme, William; Bates, Chris; Curtis, Helen J; Mehrkar, Amir; Cockburn, Jonathan; McDonald, Helen I; Mathur, Rohini; Wing, Kevin; Forbes, Harriet; Eggo, Rosalind M; Evans, Stephen JW; Smeeth, Liam; Goldacre, Ben; Douglas, Ian J

Breast cancer recurrence after reoperation for surgical bleeding. (2017) Pedersen, RN; Bhaskaran, K; Heide-Jørgensen, U; Nørgaard, M; Christiansen, PM; Kroman, N; Sørensen, HT; Cronin-Fenton, DP

The impact of transmitted drug resistance on the natural history of HIV infection and response to first-line therapy. (2006) Pillay, Deenan; Bhaskaran, Krishnan; Jurriaans, Suzanne; Prins, Maria; Masquelier, Bernard; Dabis, Francois; Gifford, Robert; Nielsen, Claus; Pedersen, Court; Balotta, Claudia; Rezza, Giovanni; Ortiz, Marta; de Mendoza, Carmen; Kücherer, Claudia; Poggensee, Gabriele; Gill, John; Porter, Kholoud; CASCADE Virology Collaboration

Determinants of survival following HIV-1 seroconversion after the introduction of HAART. (2003) Porter, Kholoud; Babiker, Abdel; Bhaskaran, Krishnan; Darbyshire, Janet; Pezzotti, Patrizio; Porter, Kholoud; Walker, A Sarah; CASCADE Collaboration

Effect of β blockers on mortality after myocardial infarction in adults with COPD: population based cohort study of UK electronic healthcare records. (2013) Quint, JK; Herrett, E; Bhaskaran, K; Timmis, A; Hemingway, H; Wedzicha, JA; Smeeth, L

The identification of incident cancers in UK primary care databases: a systematic review. (2014) Rañopa, Michael; Douglas, Ian; van Staa, Tjeerd; Smeeth, Liam; Klungel, Olaf; Reynolds, Robert; Bhaskaran, Krishnan

Effect of pre-exposure use of hydroxychloroquine on COVID-19 mortality: a population-based cohort study in patients with rheumatoid arthritis or systemic lupus erythematosus using the OpenSAFELY platform. (2020) Rentsch, Christopher T; DeVito, Nicholas J; MacKenna, Brian; Morton, Caroline E; Bhaskaran, Krishnan; Brown, Jeremy P; Schultze, Anna; Hulme, William J; Croker, Richard; Walker, Alex J; Williamson, Elizabeth J; Bates, Chris; Bacon, Seb; Mehrkar, Amir; Curtis, Helen J; Evans, David; Wing, Kevin; Inglesby, Peter; Mathur, Rohini; Drysdale, Henry; Wong, Angel YS; McDonald, Helen I; Cockburn, Jonathan; Forbes, Harriet; Parry, John; Hester, Frank; Harper, Sam; Smeeth, Liam; Douglas, Ian J; Dixon, William G; Evans, Stephen JW; Tomlinson, Laurie; Goldacre, Ben

Hydroxychloroquine treatment does not reduce COVID-19 mortality; underdosing to the wrong patients? - Authors' reply. (2021) Rentsch, Christopher T; DeVito, Nicholas J; MacKenna, Brian; Morton, Caroline E; Bhaskaran, Krishnan; Brown, Jeremy P; Schultze, Anna; Hulme, William J; Croker, Richard; Walker, Alex J; Williamson, Elizabeth J; Bates, Chris; Bacon, Seb; Mehrkar, Amir; Curtis, Helen J; Evans, David; Wing, Kevin; Inglesby, Peter; Mathur, Rohini; Drysdale, Henry; Wong, Angel YS; McDonald, Helen I; Cockburn, Jonathan; Forbes, Harriet; Parry, John; Hester, Frank; Harper, Sam; Smeeth, Liam; Douglas, Ian J; Dixon, William G; Evans, Stephen JW; Tomlinson, Laurie; Goldacre, Ben description

Hydroxychloroquine for prevention of COVID-19 mortality: a population-based cohort study. (2020) Rentsch, Christopher T; DeVito, Nicholas J; MacKenna, Brian; Morton, Caroline E; Bhaskaran, Krishnan; Brown, Jeremy P; Schultze, Anna; Hulme, William J; Croker, Richard; Walker, Alex J; Williamson, Elizabeth J; Bates, Chris; Bacon, Seb; Mehrkar, Amir; Curtis, Helen J; Evans, David; Wing, Kevin; Inglesby, Peter; Mathur, Rohini; Drysdale, Henry; Wong, Angel YS; McDonald, Helen I; Cockburn, Jonathan; Forbes, Harriet; Parry, John; Hester, Frank; Harper, Sam; Smeeth, Liam; Douglas, Ian J; Dixon, William G; Evans, Stephen JW; Tomlinson, Laurie; Goldacre, Ben picture_as_pdf

Risk of 16 cancers across the full glycemic spectrum: a population-based cohort study using the UK Biobank. (2020) Rentsch, Christopher T; Farmer, Ruth E; Eastwood, Sophie V; Mathur, Rohini; Garfield, Victoria; Farmaki, Aliki-Eleni; Bhaskaran, Krishnan; Chaturvedi, Nish; Smeeth, Liam

Sex-specific risks for cardiovascular disease across the glycaemic spectrum: a population-based cohort study using the UK Biobank. (2023) Rentsch, Christopher T; Garfield, Victoria; Mathur, Rohini; Eastwood, Sophie V; Smeeth, Liam; Chaturvedi, Nish; Bhaskaran, Krishnan

Evaluation of the risk of cardiovascular events with clarithromycin using both propensity score and self-controlled study designs. (2016) Root, AA; Wong, AY; Ghebremichael-Weldeselassie, Y; Smeeth, L; Bhaskaran, K; Evans, SJ; Brauer, R; Wong, IC; Navaratnam, V; Douglas, I

Association of Relative Age in the School Year With Diagnosis of Intellectual Disability, Attention-Deficit/Hyperactivity Disorder, and Depression. (2019) Root, Adrian; Brown, Jeremy P; Forbes, Harriet J; Bhaskaran, Krishnan; Hayes, Joseph; Smeeth, Liam; Douglas, Ian J picture_as_pdf

A comprehensive high cost drugs dataset from the NHS in England - An OpenSAFELY-TPP Short Data Report. (2021) Rowan, Anna; Bates, Chris; Hulme, William; Evans, David; Davy, Simon; A Kennedy, Nicholas; Galloway, James; E Mansfield, Kathryn; Bechman, Katie; Matthewman, Julian; Yates, Mark; Brown, Jeremy; Schultze, Anna; Norton, Sam; J Walker, Alex; E Morton, Caroline; Bhaskaran, Krishnan; T Rentsch, Christopher; Williamson, Elizabeth; Croker, Richard; Bacon, Seb; Hickman, George; Ward, Tom; Green, Amelia; Fisher, Louis; J Curtis, Helen; Tazare, John; M Eggo, Rosalind; Inglesby, Peter; Cockburn, Jonathan; I McDonald, Helen; Mathur, Rohini; Ys Wong, Angel; Forbes, Harriet; Parry, John; Hester, Frank; Harper, Sam; J Douglas, Ian; Smeeth, Liam; A Tomlinson, Laurie; W Lees, Charlie; Evans, Stephen; Smith, Catherine; M Langan, Sinéad; Mehkar, Amir; MacKenna, Brian; Goldacre, Ben

A comprehensive high cost drugs dataset from the NHS in England - An OpenSAFELY-TPP Short Data Report. (2021) Rowan, Anna; Bates, Chris; Hulme, William; Evans, David; Davy, Simon; A Kennedy, Nicholas; Galloway, James; E Mansfield, Kathryn; Bechman, Katie; Matthewman, Julian; Yates, Mark; Brown, Jeremy; Schultze, Anna; Norton, Sam; J. Walker, Alex; E. Morton, Caroline; Bhaskaran, Krishnan; T. Rentsch, Christopher; Williamson, Elizabeth; Croker, Richard; Bacon, Seb; Hickman, George; Ward, Tom; Green, Amelia; Fisher, Louis; J Curtis, Helen; Tazare, John; M. Eggo, Rosalind; Inglesby, Peter; Cockburn, Jonathan; I. McDonald, Helen; Mathur, Rohini; YS Wong, Angel; Forbes, Harriet; Parry, John; Hester, Frank; Harper, Sam; J Douglas, Ian; Smeeth, Liam; A Tomlinson, Laurie; W Lees, Charlie; Evans, Stephen; Smith, Catherine; M. Langan, Sinéad; Mehkar, Amir; MacKenna, Brian; Goldacre, Ben

Adherence to guidelines for creatinine and potassium monitoring and discontinuation following renin-angiotensin system blockade: a UK general practice-based cohort study. (2017) Schmidt, Morten; Mansfield, Kathryn E; Bhaskaran, Krishnan; Nitsch, Dorothea; Sørensen, Henrik Toft; Smeeth, Liam; Tomlinson, Laurie A

Serum creatinine elevation after renin-angiotensin system blockade and long term cardiorenal risks: cohort study. (2017) Schmidt, Morten; Mansfield, Kathryn E; Bhaskaran, Krishnan; Nitsch, Dorothea; Sørensen, Henrik Toft; Smeeth, Liam; Tomlinson, Laurie A

Identifying Care Home Residents in Electronic Health Records - An OpenSAFELY Short Data Report. (2021) Schultze, Anna; Bates, Chris; Cockburn, Jonathan; MacKenna, Brian; Nightingale, Emily; Curtis, Helen J; Hulme, William J; Morton, Caroline E; Croker, Richard; Bacon, Seb; McDonald, Helen I; Rentsch, Christopher T; Bhaskaran, Krishnan; Mathur, Rohini; Tomlinson, Laurie A; Williamson, Elizabeth J; Forbes, Harriet; Tazare, John; Grint, Daniel J; Walker, Alex J; Inglesby, Peter; DeVito, Nicholas J; Mehrkar, Amir; Hickman, George; Davy, Simon; Ward, Tom; Fisher, Louis; Evans, David; Wing, Kevin; Wong, Angel Ys; McManus, Robert; Parry, John; Hester, Frank; Harper, Sam; Evans, Stephen Jw; Douglas, Ian J; Smeeth, Liam; Eggo, Rosalind M; Goldacre, Ben

Mortality among Care Home Residents in England during the first and second waves of the COVID-19 pandemic: an observational study of 4.3 million adults over the age of 65. (2022) Schultze, Anna; Nightingale, Emily; Evans, David; Hulme, William; Rosello, Alicia; Bates, Chris; Cockburn, Jonathan; MacKenna, Brian; Curtis, Helen J; Morton, Caroline E; Croker, Richard; Bacon, Seb; McDonald, Helen I; Rentsch, Christopher T; Bhaskaran, Krishnan; Mathur, Rohini; Tomlinson, Laurie A; Williamson, Elizabeth J; Forbes, Harriet; Tazare, John; Grint, Daniel; Walker, Alex J; Inglesby, Peter; DeVito, Nicholas J; Mehrkar, Amir; Hickman, George; Davy, Simon; Ward, Tom; Fisher, Louis; Green, Amelia Ca; Wing, Kevin; Wong, Angel Ys; McManus, Robert; Parry, John; Hester, Frank; Harper, Sam; Evans, Stephen Jw; Douglas, Ian J; Smeeth, Liam; Eggo, Rosalind M; Goldacre, Ben; Leon, David A

Inhaled corticosteroid use and risk COVID-19 related death among 966,461 patients with COPD or asthma: an OpenSAFELY analysis. (2020) Schultze, Anna; Walker, Alex J; MacKenna, Brian; Morton, Caroline E; Bhaskaran, Krishnan; Brown, Jeremy P; Rentsch, Christopher T; Williamson, Elizabeth; Drysdale, Henry; Croker, Richard; Bacon, Seb; Hulme, William; Bates, Chris; Curtis, Helen J; Mehrkar, Amir; Evans, David; Inglesby, Peter; Cockburn, Jonathan; McDonald, Helen I; Tomlinson, Laurie; Mathur, Rohini; Wing, Kevin; Wong, Angel YS; Forbes, Harriet; Parry, John; Hester, Frank; Harper, Sam; Evans, Stephen JW; Quint, Jennifer; Smeeth, Liam; Douglas, Ian J; Goldacre, Ben

Risk of COVID-19-related death among patients with chronic obstructive pulmonary disease or asthma prescribed inhaled corticosteroids: an observational cohort study using the OpenSAFELY platform. (2020) Schultze, Anna; Walker, Alex J; MacKenna, Brian; Morton, Caroline E; Bhaskaran, Krishnan; Brown, Jeremy P; Rentsch, Christopher T; Williamson, Elizabeth; Drysdale, Henry; Croker, Richard; Bacon, Seb; Hulme, William; Bates, Chris; Curtis, Helen J; Mehrkar, Amir; Evans, David; Inglesby, Peter; Cockburn, Jonathan; McDonald, Helen I; Tomlinson, Laurie; Mathur, Rohini; Wing, Kevin; Wong, Angel YS; Forbes, Harriet; Parry, John; Hester, Frank; Harper, Sam; Evans, Stephen JW; Quint, Jennifer; Smeeth, Liam; Douglas, Ian J; Goldacre, Ben; OpenSAFELY Collaborative

Quality of life in patients with thyroid cancer compared with the general population. (2012) Singer, Susanne; Lincke, Thomas; Gamper, Eva; Bhaskaran, Krishnan; Schreiber, Stefan; Hinz, Andreas; Schulte, Thomas

Biochemical monitoring after initiation of aldosterone antagonist therapy in users of renin-angiotensin system blockers: a UK primary care cohort study. (2017) Sinnott, Sarah-Jo; Mansfield, Kathryn E; Schmidt, Morten; Bhaskaran, Krishnan; Smeeth, Liam; Nitsch, Dorothea; Tomlinson, Laurie A

Body mass index and Hodgkin's lymphoma: UK population-based cohort study of 5.8 million individuals. (2019) Strongman, Helen; Brown, Adam; Smeeth, Liam; Bhaskaran, Krishnan

Factors associated with excess all-cause mortality in the first wave of the COVID-19 pandemic in the UK: A time series analysis using the Clinical Practice Research Datalink. (2022) Strongman, Helen; Carreira, Helena; De Stavola, Bianca L; Bhaskaran, Krishnan; Leon, David A

Factors associated with excess all-cause mortality in the first wave of COVID-19 pandemic in the UK: a time-series analysis using the Clinical Practice Research Datalink. (2021) Strongman, Helen; Carreira, Helena; De Stavola, Bianca L; Bhaskaran, Krishnan; Leon, David A folder_zip

Validation of algorithms identifying diagnosed obstructive sleep apnoea and narcolepsy in coded primary care and linked hospital activity data in England. (2025) Strongman, Helen; Eriksson, Sofia H; Asare, Kwabena; Miller, Michelle A; Sýkorová, Martina; Mistry, Hema; Veighey, Kristin; Warren-Gash, Charlotte; Bhaskaran, Krishnan

Does Cardiovascular Mortality Overtake Cancer Mortality During Cancer Survivorship?: An English Retrospective Cohort Study. (2022) Strongman, Helen; Gadd, Sarah; Matthews, Anthony A; Mansfield, Kathryn E; Stanway, Susannah; Lyon, Alexander R; Dos-Santos-Silva, Isabel; Smeeth, Liam; Bhaskaran, Krishnan

Medium and long-term risks of specific cardiovascular diseases in survivors of 20 adult cancers: a population-based cohort study using multiple linked UK electronic health records databases. (2019) Strongman, Helen; Gadd, Sarah; Matthews, Anthony; Mansfield, Kathryn E; Stanway, Susannah; Lyon, Alexander R; Dos-Santos-Silva, Isabel; Smeeth, Liam; Bhaskaran, Krishnan picture_as_pdf

Cancer history as a predictor in cardiovascular risk scores: a primary care cohort study. (2022) Strongman, Helen; Herrett, Emily; Jackson, Rod; Sweeting, Michael; Lyon, Alexander R; Stanway, Susannah; Lawson, Claire; Kadam, Umesh; Smeeth, Liam; Bhaskaran, Krishnan

What are the implications of using individual and combined sources of routinely collected data to identify and characterise incident site-specific cancers? a concordance and validation study using linked English electronic health records data. (2020) Strongman, Helen; Williams, Rachael; Bhaskaran, Krishnan

Association Between β-Adrenoreceptor Agonists and Antagonists and Parkinson's Disease: Systematic Review and Meta-Analysis. (2025) Szmigiel, Agnieszka; da Rocha, Miguel Monteiro; Browne, Kate; Morales, Daniel; Olsen, David Benee; Warren-Gash, Charlotte; Douglas, Ian; Bhaskaran, Krishnan; Carreira, Helena picture_as_pdf

Pericarditis as a Marker of Occult Cancer and a Prognostic Factor for Cancer Mortality. (2017) Søgaard, Kirstine Kobberøe; Farkas, Dóra Körmendiné; Ehrenstein, Vera; Bhaskaran, Krishnan; Bøtker, Hans Erik; Sørensen, Henrik Toft

Acute Pericarditis and Cancer Risk: A Matched Cohort Study Using Linked UK Primary and Secondary Care Data. (2018) Søgaard, Kirstine Kobberøe; Sørensen, Henrik Toft; Smeeth, Liam; Bhaskaran, Krishnan

Rates of serious clinical outcomes in survivors of hospitalisation with COVID-19: a descriptive cohort study within the OpenSAFELY platform. (2021) Tazare, John; Walker, Alex J; Tomlinson, Laurie; Hickman, George; Rentsch, Christopher T; Williamson, Elizabeth J; Bhaskaran, Krishnan; Evans, David; Wing, Kevin; Mathur, Rohini; Wong, Angel YS; Schultze, Anna; Bacon, Seb; Bates, Chris; Morton, Caroline E; Curtis, Helen J; Nightingale, Emily; McDonald, Helen I; Mehrkar, Amir; Inglesby, Peter; Davy, Simon; MacKenna, Brian; Cockburn, Jonathan; Hulme, William J; Warren-Gash, Charlotte; Bhate, Ketaki; Nitsch, Dorothea; Powell, Emma; Mulick, Amy; Forbes, Harriet; Minassian, Caroline; Croker, Richard; Parry, John; Hester, Frank; Harper, Sam; Eggo, Rosalind M; Evans, Stephen JW; Smeeth, Liam; Douglas, Ian J; Goldacre, Ben

Immortal time bias for life-long conditions in retrospective observational studies using electronic health records. (2022) Tyrer, Freya; Bhaskaran, Krishnan; Rutherford, Mark J

Clinical coding of long COVID in English primary care: a federated analysis of 58 million patient records in situ using OpenSAFELY. (2021) Walker, Alex J; MacKenna, Brian; Inglesby, Peter; Tomlinson, Laurie; Rentsch, Christopher T; Curtis, Helen J; Morton, Caroline E; Morley, Jessica; Mehrkar, Amir; Bacon, Seb; Hickman, George; Bates, Chris; Croker, Richard; Evans, David; Ward, Tom; Cockburn, Jonathan; Davy, Simon; Bhaskaran, Krishnan; Schultze, Anna; Williamson, Elizabeth J; Hulme, William J; McDonald, Helen I; Mathur, Rohini; Eggo, Rosalind M; Wing, Kevin; Wong, Angel Ys; Forbes, Harriet; Tazare, John; Parry, John; Hester, Frank; Harper, Sam; O'Hanlon, Shaun; Eavis, Alex; Jarvis, Richard; Avramov, Dima; Griffiths, Paul; Fowles, Aaron; Parkes, Nasreen; Douglas, Ian J; Evans, Stephen Jw; (The OpenSAFELY Collaborative)

Changes in the rate of cardiometabolic and pulmonary events during the COVID-19 pandemic. (2021) Walker, Alex J; Tazare, John; Hickman, George; Rentsch, Christopher T; Williamson, Elizabeth J; Bhaskaran, Krishnan; Evans, David; Wing, Kevin; Mathur, Rohini; Wong, Angel YS; Schultze, Anna; Bacon, Sebastian CJ; Bates, Chris; Morton, Caroline E; Curtis, Helen J; Nightingale, Emily; McDonald, Helen I; Mehrkar, Amir; Inglesby, Peter; MacKenna, Brian; Cockburn, Jonathan; Hulme, William J; Forbes, Harriet; Minassian, Caroline; Croker, Richard; Parry, John; Hester, Frank; Harper, Sam; Eggo, Rosalind M; Evans, Stephen JW; Smeeth, Liam; Douglas, Ian J; Tomlinson, Laurie; Goldacre, Ben

Circulating influenza virus, climatic factors, and acute myocardial infarction: a time series study in England and Wales and Hong Kong. (2011) Warren-Gash, Charlotte; Bhaskaran, Krishnan; Hayward, Andrew; Leung, Gabriel M; Lo, Su-Vui; Wong, Chit-Ming; Ellis, Joanna; Pebody, Richard; Smeeth, Liam; Cowling, Benjamin J

Excess mortality in US Veterans during the COVID-19 pandemic: an individual-level cohort study. (2023) Weinberger, Daniel M; Bhaskaran, Krishnan; Korves, Caroline; Lucas, Brian P; Columbo, Jesse A; Vashi, Anita; Davies, Louise; Justice, Amy C; Rentsch, Christopher T

OpenSAFELY: Risks of COVID-19 hospital admission and death for people with learning disabilities - a cohort study. (2021) Williamson, Elizabeth J; McDonald, Helen I; Bhaskaran, Krishnan; Walker, Alex J; Bacon, Sebastian; Davy, Simon; Schultze, Anna; Tomlinson, Laurie; Bates, Chris; Ramsay, Mary; Curtis, Helen J; Forbes, Harriet; Wing, Kevin; Minassian, Caroline; Tazare, John; Morton, Caroline E; Nightingale, Emily; Mehrkar, Amir; Evans, Dave; Inglesby, Peter; MacKenna, Brian; Cockburn, Jonathan; Rentsch, Christopher T; Mathur, Rohini; Wong, Angel YS; Eggo, Rosalind M; Hulme, Will; Croker, Richard; Parry, John; Hester, Frank; Harper, Sam; Douglas, Ian J; Evans, Stephen JW; Smeeth, Liam; Goldacre, Ben; Kuper, Hannah

Risks of covid-19 hospital admission and death for people with learning disability: population based cohort study using the OpenSAFELY platform. (2021) Williamson, Elizabeth J; McDonald, Helen I; Bhaskaran, Krishnan; Walker, Alex J; Bacon, Sebastian; Davy, Simon; Schultze, Anna; Tomlinson, Laurie; Bates, Chris; Ramsay, Mary; Curtis, Helen J; Forbes, Harriet; Wing, Kevin; Minassian, Caroline; Tazare, John; Morton, Caroline E; Nightingale, Emily; Mehrkar, Amir; Evans, Dave; Inglesby, Peter; MacKenna, Brian; Cockburn, Jonathan; Rentsch, Christopher T; Mathur, Rohini; Wong, Angel YS; Eggo, Rosalind M; Hulme, William; Croker, Richard; Parry, John; Hester, Frank; Harper, Sam; Douglas, Ian J; Evans, Stephen JW; Smeeth, Liam; Goldacre, Ben; Kuper, Hannah

Predicting COVID-19 related death using the OpenSAFELY platform. (2021) Williamson, Elizabeth J; Tazare, John; Bhaskaran, Krishnan; McDonald, Helen I; Walker, Alex J; Tomlinson, Laurie; Wing, Kevin; Bacon, Sebastian; Bates, Chris; Curtis, Helen J; Forbes, Harriet; Minassian, Caroline; Morton, Caroline E; Nightingale, Emily; Mehrkar, Amir; Evans, Dave; Nicholson, Brian D; Leon, Dave; Inglesby, Peter; MacKenna, Brian; Davies, Nicholas G; DeVito, Nicholas J; Drysdale, Henry; Cockburn, Jonathan; Hulme, Will; Morley, Jess; Douglas, Ian; Rentsch, Christopher T; Mathur, Rohini; Wong, Angel; Schultze, Anna; Croker, Richard; Parry, John; Hester, Frank; Harper, Sam; Grieve, Richard; Harrison, David A; Steyerberg, Ewout W; Eggo, Rosalind M; Diaz-Ordaz, Karla; Keogh, Ruth; Evans, Stephen JW; Smeeth, Liam; Goldacre, Ben

Study protocol: Comparison of different risk prediction modelling approaches for COVID-19 related death using the OpenSAFELY platform. (2020) Williamson, Elizabeth J; Tazare, John; Bhaskaran, Krishnan; Walker, Alex J; McDonald, Helen I; Tomlinson, Laurie A; Bacon, Sebastian; Bates, Chris; Curtis, Helen J; Forbes, Harriet; Minassian, Caroline; Morton, Caroline E; Nightingale, Emily; Mehrkar, Amir; Evans, Dave; Nicholson, Brian D; Leon, David; Inglesby, Peter; MacKenna, Brian; Cockburn, Jonathan; Davies, Nicholas G; Hulme, Will J; Morley, Jessica; Douglas, Ian J; Rentsch, Christopher T; Mathur, Rohini; Wong, Angel; Schultze, Anna; Croker, Richard; Parry, John; Hester, Frank; Harper, Sam; Perera, Rafael; Grieve, Richard; Harrison, David; Steyerberg, Ewout; Eggo, Rosalind M; Diaz-Ordaz, Karla; Keogh, Ruth; Evans, Stephen JW; Smeeth, Liam; Goldacre, Ben

Factors associated with COVID-19-related death using OpenSAFELY. (2020) Williamson, Elizabeth J; Walker, Alex J; Bhaskaran, Krishnan; Bacon, Seb; Bates, Chris; Morton, Caroline E; Curtis, Helen J; Mehrkar, Amir; Evans, David; Inglesby, Peter; Cockburn, Jonathan; McDonald, Helen I; MacKenna, Brian; Tomlinson, Laurie; Douglas, Ian J; Rentsch, Christopher T; Mathur, Rohini; Wong, Angel YS; Grieve, Richard; Harrison, David; Forbes, Harriet; Schultze, Anna; Croker, Richard; Parry, John; Hester, Frank; Harper, Sam; Perera, Rafael; Evans, Stephen JW; Smeeth, Liam; Goldacre, Ben

The Authors Respond. (2020) Williamson, Elizabeth; Bhaskaran, Krishnan; Walker, Alex; Smeeth, Liam; Goldacre, Ben description

OpenSAFELY: factors associated with COVID-19-related hospital death in the linked electronic health records of 17 million adult NHS patients. (2020) Williamson, Elizabeth; Walker, Alex J; Bhaskaran, Krishnan; Bacon, Seb; Bates, Chris; Morton, Caroline E; Curtis, Helen J; Mehrkar, Amir; Evans, David; Inglesby, Peter; Cockburn, Jonathan; McDonald, Helen I; MacKenna, Brian; Tomlinson, Laurie; Douglas, Ian J; Rentsch, Christopher T; Mathur, Rohini; Wong, Angel; Grieve, Richard; Harrison, David; Forbes, Harriet; Schultze, Anna; Croker, Richard; Parry, John; Hester, Frank; Harper, Sam; Perera, Raf; Evans, Stephen; Smeeth, Liam; Goldacre, Ben description

Quantification of the risk of liver injury associated with flucloxacillin: a UK population-based cohort study. (2017) Wing, Kevin; Bhaskaran, Krishnan; Pealing, Louise; Root, Adrian; Smeeth, Liam; van Staa, Tjeerd P; Klungel, Olaf H; Reynolds, Robert F; Douglas, Ian

Optimising case detection within UK electronic health records: use of multiple linked databases for detecting liver injury. (2016) Wing, Kevin; Bhaskaran, Krishnan; Smeeth, Liam; van Staa, Tjeerd P; Klungel, Olaf H; Reynolds, Robert F; Douglas, Ian

Development of predictive genetic tests for improving the safety of new medicines: the utilization of routinely collected electronic health records. (2013) Wing, Kevin; Douglas, Ian; Bhaskaran, Krishnan; Klungel, Olaf H; Reynolds, Robert F; Pirmohamed, Munir; Smeeth, Liam; van Staa, Tjeerd P

Association between household composition and severe COVID-19 outcomes in older people by ethnicity: an observational cohort study using the OpenSAFELY platform. (2022) Wing, Kevin; Grint, Daniel J; Mathur, Rohini; Gibbs, Hamish P; Hickman, George; Nightingale, Emily; Schultze, Anna; Forbes, Harriet; Nafilyan, Vahé; Bhaskaran, Krishnan; Williamson, Elizabeth; House, Thomas; Pellis, Lorenzo; Herrett, Emily; Gautam, Nileesa; Curtis, Helen J; Rentsch, Christopher T; Wong, Angel YS; MacKenna, Brian; Mehrkar, Amir; Bacon, Seb; Douglas, Ian J; Evans, Stephen JW; Tomlinson, Laurie; Goldacre, Ben; Eggo, Rosalind M

Long-term psychological and neurological outcomes among people with a history of non-malignant meningioma in the UK Biobank cohort. (2025) Withrow, Diana R; Al-Huda, Fahad S; Bulbeck, Helen; Bhaskaran, Krishnan; Grant, Robin; Ali, Usama; Pretorius, Pieter; Oke, Jason L; Nicholson, Brian D

OpenSAFELY: Do adults prescribed non-steroidal anti-inflammatory drugs have an increased risk of death from COVID-19? (2020) Wong, Angel YS; MacKenna, Brian; Morton, Caroline E; Schultze, Anna; Walker, Alex J; Bhaskaran, Krishnan; Brown, Jeremy P; Rentsch, Christopher T; Williamson, Elizabeth; Drysdale, Henry; Croker, Richard; Bacon, Seb; Hulme, William; Bates, Chris; Curtis, Helen J; Mehrkar, Amir; Evans, David; Inglesby, Peter; Cockburn, Jonathan; McDonald, Helen I; Tomlinson, Laurie; Mathur, Rohini; Wing, Kevin; Forbes, Harriet; Parry, John; Hester, Frank; Harper, Sam; Evans, Stephen JW; Smeeth, Liam; Douglas, Ian J; Goldacre, Ben picture_as_pdf

Potential interactions between antimicrobials and direct oral anticoagulants: Population-based cohort and case-crossover study. (2025) Wong, Angel YS; Warren-Gash, Charlotte; Bhaskaran, Krishnan; Leyrat, Clémence; Banerjee, Amitava; Smeeth, Liam; Douglas, Ian J picture_as_pdf

Potential interactions between medications for rate control and direct oral anticoagulants: Population-based cohort and case-crossover study. (2024) Wong, Angel YS; Warren-Gash, Charlotte; Bhaskaran, Krishnan; Leyrat, Clémence; Banerjee, Amitava; Smeeth, Liam; Douglas, Ian J picture_as_pdf

Potential interactions between digoxin and direct oral anticoagulants: application of cohort & novel case-crossover designs. (2025) Wong, Angel YS; Warren-Gash, Charlotte; Bhaskaran, Krishnan; Leyrat, Clémence; Banerjee, Amitava; Smeeth, Liam; Douglas, Ian J picture_as_pdf

Use of non-steroidal anti-inflammatory drugs and risk of death from COVID-19: an OpenSAFELY cohort analysis based on two cohorts. (2021) Wong, Angel Ys; MacKenna, Brian; Morton, Caroline E; Schultze, Anna; Walker, Alex J; Bhaskaran, Krishnan; Brown, Jeremy P; Rentsch, Christopher T; Williamson, Elizabeth; Drysdale, Henry; Croker, Richard; Bacon, Seb; Hulme, William; Bates, Chris; Curtis, Helen J; Mehrkar, Amir; Evans, David; Inglesby, Peter; Cockburn, Jonathan; McDonald, Helen I; Tomlinson, Laurie; Mathur, Rohini; Wing, Kevin; Forbes, Harriet; Eggo, Rosalind M; Parry, John; Hester, Frank; Harper, Sam; Evans, Stephen Jw; Smeeth, Liam; Douglas, Ian J; Goldacre, Ben; OpenSAFELY Collaborative

Association between oral anticoagulants and COVID-19-related outcomes: a population-based cohort study. (2022) Wong, Angel Ys; Tomlinson, Laurie; Brown, Jeremy P; Elson, William; Walker, Alex J; Schultze, Anna; Morton, Caroline E; Evans, David; Inglesby, Peter; MacKenna, Brian; Bhaskaran, Krishnan; Rentsch, Christopher T; Powell, Emma; Williamson, Elizabeth; Croker, Richard; Bacon, Seb; Hulme, William; Bates, Chris; Curtis, Helen J; Mehrkar, Amir; Cockburn, Jonathan; McDonald, Helen I; Mathur, Rohini; Wing, Kevin; Forbes, Harriet; Eggo, Rosalind M; Evans, Stephen Jw; Smeeth, Liam; Goldacre, Ben; Douglas, Ian J; (The OpenSAFELY Collaborative)

Potential interactions between direct oral anticoagulants and atorvastatin/simvastatin: a cohort and case-crossover study. (2024) Wong, Angel Ys; Warren-Gash, Charlotte; Bhaskaran, Krishnan; Leyrat, Clémence; Banerjee, Amitava; Smeeth, Liam; Douglas, Ian J picture_as_pdf

Are socio-economic inequalities in breast cancer survival explained by peri-diagnostic factors? (2021) Woods, Laura M; Rachet, Bernard; Morris, Melanie; Bhaskaran, Krishnan; Coleman, Michel P

Lansoprazole use and tuberculosis incidence in the United Kingdom Clinical Practice Research Datalink: A population based cohort. (2017) Yates, Tom A; Tomlinson, Laurie A; Bhaskaran, Krishnan; Langan, Sinead; Thomas, Sara; Smeeth, Liam; Douglas, Ian J

Inequities in statin adherence for primary prevention of cardiovascular disease: a historical cohort study in English primary care. (2025) de La Harpe, Roxane; Muzambi, Rutendo; Bhaskaran, Krishnan; Eastwood, Sophie; Herrett, Emily

Conference or Workshop Item

The Risk of Cancer Associated with Angiotensin-II Receptor Blockers. (2011) Bhaskaran, K; Douglas, I; Evans, S; van Staa, T; Smeeth, L

Thesis

Investigation and Application of a Pregnancy Register based on Electronic Primary Care Data. (2023) Campbell, J

Long-term mental health and quality of life in women with a history of breast cancer. (2020) Carreira, H

Application of Marginal Structural Models with Inverse Probability of Treatment Weighting in Electronic Health Records to Investigate the Benefits and Risks of First Line Type II Diabetes Treatments. (2017) Farmer, RE

Understanding risk factors for herpes zoster and postherpetic neuralgia in UK primary care: investigations to inform vaccine policy. (2016) Forbes, HJ

Adjuvant endocrine therapy use in female breast cancer survivors and the risk of cardiovascular disease. (2019) Matthews, A

The effect of common infections on cognition and dementia in people with and without diabetes. (2022) Muzambi, R

Methodological issues in electronic healthcare database studies of drug cancer associations: identification of cancer, and drivers of discrepant results. (2016) Rañopa, ME

Podcast

August 2014 podcast - cancer risk, anal sex, and mapping NTDs. (2014) UNSPECIFIED grid_on

Krishnan Bhaskaran - BMI and cancer risk. (2014) UNSPECIFIED grid_on

Cooler Weather - More Heart Attacks - 26 August 2010. (2010) UNSPECIFIED audio_file

Other

Chronology of healthcare resource use and comorbidities in people with obstructive sleep apnoea and narcolepsy before and after diagnosis: a descriptive study protocol. (2022) Strongman, Helen; Belot, Aurelien; Bhaskaran, Krishnan; Eriksson, Sofia; Leschziner, Guy; Miller, Michelle; Mistry, Hema; Molloy, Amanda; Nolte, Ellen; Quinnell, Tim; Smith, Ian; Tomlinson, Laurie; Warren-Gash, Charlotte