Items where Author is "Williamson, E"
Number of items: 181.
Article
  • 20/20--Alcohol and age-related macular degeneration: the Melbourne Collaborative Cohort Study. (2012) Adams, Madeleine KM; Chong, Elaine W; Williamson, Elizabeth; Aung, Khin Zaw; Makeyeva, Galina A; Giles, Graham G; English, Dallas R; Hopper, John; Guymer, Robyn H; Baird, Paul N; Robman, Liubov D; Simpson, Julie A
  • Can genetic associations change with age? CFH and age-related macular degeneration. (2012) Adams, Madeleine KM; Simpson, Julie A; Richardson, Andrea J; Guymer, Robyn H; Williamson, Elizabeth; Cantsilieris, Stuart; English, Dallas R; Aung, Khin Zaw; Makeyeva, Galina A; Giles, Graham G; Hopper, John; Robman, Liubov D; Baird, Paul N
  • Health on the Move (HOME) Study: Using a smartphone app to explore the health and wellbeing of migrants in the United Kingdom. (2020) Aldridge, Robert W; Burns, Rachel; Kirkby, Victoria; Elsay, Nadia; Murray, Elizabeth; Perski, Olga; Navaratnam, Annalan M; Williamson, Elizabeth J; Nieto-Martínez, Ramfis; Miranda, J Jaime; Hugenholtz, Greg CG
  • Tuberculosis in migrants moving from high-incidence to low-incidence countries: a population-based cohort study of 519 955 migrants screened before entry to England, Wales, and Northern Ireland. (2016) Aldridge, Robert W; Zenner, Dominik; White, Peter J; Williamson, Elizabeth J; Muzyamba, Morris C; Dhavan, Poonam; Mosca, Davide; Thomas, H Lucy; Lalor, Maeve K; Abubakar, Ibrahim; Hayward, Andrew C
  • Health on the Move (HOME) Study: Using a smartphone app to explore the health and wellbeing of migrants in the United Kingdom. (2020) Aldridge, Robert; Burns, Rachel; Kirkby, Victoria; Elsay, Nadia; Murray, Elizabeth; Perski, Olga; Navaratnam, Annalan; Williamson, Elizabeth; Nieto-Martínez, Ramfis; Miranda, Jaime; Hugenholtz, Greg
  • Propensity Score Methods in Health Technology Assessment: Principles, Extended Applications, and Recent Advances. (2019) Ali, M Sanni; Prieto-Alhambra, Daniel; Lopes, Luciane Cruz; Ramos, Dandara; Bispo, Nivea; Ichihara, Maria Y; Pescarini, Julia M; Williamson, Elizabeth; Fiaccone, Rosemeire L; Barreto, Mauricio L; Smeeth, Liam
  • Estimating causal effects for binary outcomes using per-decision inverse probability weighting. (2024) Bao, Yihan; Bell, Lauren; Williamson, Elizabeth; Garnett, Claire; Qian, Tianchen picture_as_pdf
  • How Notifications Affect Engagement With a Behavior Change App: Results From a Micro-Randomized Trial. (2023) Bell, Lauren; Garnett, Claire; Bao, Yihan; Cheng, Zhaoxi; Qian, Tianchen; Perski, Olga; Potts, Henry WW; Williamson, Elizabeth
  • Notifications to Improve Engagement With an Alcohol Reduction App: Protocol for a Micro-Randomized Trial (Preprint). (2020) Bell, Lauren; Garnett, Claire; Qian, Tianchen; Perski, Olga; Potts, Henry WW; Williamson, Elizabeth
  • Notifications to Improve Engagement With an Alcohol Reduction App: Protocol for a Micro-Randomized Trial. (2020) Bell, Lauren; Garnett, Claire; Qian, Tianchen; Perski, Olga; Potts, Henry WW; Williamson, Elizabeth
  • Engagement With a Behavior Change App for Alcohol Reduction: Data Visualization for Longitudinal Observational Study (Preprint). (2020) Bell, Lauren; Garnett, Claire; Qian, Tianchen; Perski, Olga; Williamson, Elizabeth; Potts, Henry WW
  • Engagement With a Behavior Change App for Alcohol Reduction: Data Visualization for Longitudinal Observational Study. (2020) Bell, Lauren; Garnett, Claire; Qian, Tianchen; Perski, Olga; Williamson, Elizabeth; Potts, Henry Ww
  • Lateral wedge insoles for medial knee osteoarthritis: 12 month randomised controlled trial. (2011) Bennell, Kim L; Bowles, Kelly-Ann; Payne, Craig; Cicuttini, Flavia; Williamson, Elizabeth; Forbes, Andrew; Hanna, Fahad; Davies-Tuck, Miranda; Harris, Anthony; Hinman, Rana S
  • 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
  • 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
  • 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
  • Expert panel process to optimise the design of a randomised controlled trial in chronic rhinosinusitis (the MACRO programme). (2019) Blackshaw, Helen; Vennik, Jane; Philpott, Carl; Thomas, Mike; Eyles, Caroline; Carpenter, James; Clarke, Caroline S; Morris, Steve; Schilder, Anne; Lund, Valerie; Little, Paul; Durham, Stephen; Denaxas, Spiros; Williamson, Elizabeth; Beard, David; Cook, Jonathan; Le Conte, Steffi; Airey, Kim; Boardman, Jim; Hopkins, Claire
  • Propensity scores using missingness pattern information: a practical guide. (2019) Blake, Helen A; Leyrat, Clemence; Mansfield, Kathryn E; Seaman, Shaun; Tomlinson, Laurie A; Carpenter, James; Williamson, Elizabeth J
  • Propensity scores using missingness pattern information: a practical guide. (2020) Blake, Helen A; Leyrat, Clémence; Mansfield, Kathryn E; Seaman, Shaun; Tomlinson, Laurie A; Carpenter, James; Williamson, Elizabeth J
  • Estimating treatment effects with partially observed covariates using outcome regression with missing indicators. (2019) Blake, Helen A; Leyrat, Clémence; Mansfield, Kathryn E; Tomlinson, Laurie A; Carpenter, James; Williamson, Elizabeth 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
  • Incidence and predictors of silent myocardial infarction in type 2 diabetes and the effect of fenofibrate: an analysis from the Fenofibrate Intervention and Event Lowering in Diabetes (FIELD) study. (2009) Burgess, David C; Hunt, David; Li, Liping; Zannino, Diana; Williamson, Elizabeth; Davis, Timothy ME; Laakso, Markku; Kesäniemi, Y Antero; Zhang, Jun; Sy, Raymond W; Lehto, Seppo; Mann, Stewart; Keech, Anthony C
  • Million Migrants study of healthcare and mortality outcomes in non-EU migrants and refugees to England: Analysis protocol for a linked population-based cohort study of 1.5 million migrants. (2019) Burns, Rachel; Pathak, Neha; Campos-Matos, Ines; Zenner, Dominik; Vittal Katikireddi, Srinivasa; Muzyamba, Morris C; Miranda, J Jaime; Gilbert, Ruth; Rutter, Harry; Jones, Lucy; Williamson, Elizabeth; Hayward, Andrew C; Smeeth, Liam; Abubakar, Ibrahim; Hemingway, Harry; Aldridge, Robert W
  • Million Migrants study of healthcare and mortality outcomes in non-EU migrants and refugees to England: Analysis protocol for a linked population-based cohort study of 1.5 million migrants. (2019) Burns, Rachel; Pathak, Neha; Campos-Matos, Ines; Zenner, Dominik; Vittal Katikireddi, Srinivasa; Muzyamba, Morris C; Miranda, J Jaime; Gilbert, Ruth; Rutter, Harry; Jones, Lucy; Williamson, Elizabeth; Hayward, Andrew C; Smeeth, Liam; Abubakar, Ibrahim; Hemingway, Harry; Aldridge, Robert W
  • The application of explainable artificial intelligence (XAI) in electronic health record research: A scoping review. (2024) Caterson, Jessica; Lewin, Alexandra; Williamson, Elizabeth
  • Observational retrospective study calculating health service costs of patients receiving surgery for chronic rhinosinusitis in England, using linked patient-level primary and secondary care electronic data. (2022) Clarke, Caroline S; Williamson, Elizabeth; Denaxas, Spiros; Carpenter, James R; Thomas, Mike; Blackshaw, Helen; Schilder, Anne GM; Philpott, Carl M; Hopkins, Claire; Morris, Stephen; MACRO programme team
  • Living risk prediction algorithm (QCOVID) for risk of hospital admission and mortality from coronavirus 19 in adults: national derivation and validation cohort study. (2020) Clift, Ash K; Coupland, Carol AC; Keogh, Ruth H; Diaz-Ordaz, Karla; Williamson, Elizabeth; Harrison, Ewen M; Hayward, Andrew; Hemingway, Harry; Horby, Peter; Mehta, Nisha; Benger, Jonathan; Khunti, Kamlesh; Spiegelhalter, David; Sheikh, Aziz; Valabhji, Jonathan; Lyons, Ronan A; Robson, John; Semple, Malcolm G; Kee, Frank; Johnson, Peter; Jebb, Susan; Williams, Tony; Hippisley-Cox, Julia
  • Comparing prevalence of chronic kidney disease and its risk factors between population-based surveys in Russia and Norway. (2022) Cook, Sarah; Solbu, Marit D; Eggen, Anne Elise; Iakunchykova, Olena; Averina, Maria; Hopstock, Laila A; Kholmatova, Kamila; Kudryavtsev, Alexander V; Leon, David A; Malyutina, Sofia; Ryabikov, Andrew; Williamson, Elizabeth; Nitsch, Dorothea
  • 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
  • Trimethoprim use for urinary tract infection and risk of adverse outcomes in older patients: cohort study. (2018) Crellin, Elizabeth; Mansfield, Kathryn E; Leyrat, Clémence; Nitsch, Dorothea; Douglas, Ian J; Root, Adrian; Williamson, Elizabeth; Smeeth, Liam; Tomlinson, Laurie A
  • 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
  • Predictive modelling of Ross River virus notifications in southeastern Australia. (2016) Cutcher, Z; Williamson, E; Lynch, SE; Rowe, S; Clothier, HJ; Firestone, SM
  • Assessing efficacy in non-inferiority trials with non-adherence to interventions: Are intention-to-treat and per-protocol analyses fit for purpose? (2024) Dodd, Matthew; Carpenter, James; Thompson, Jennifer A; Williamson, Elizabeth; Fielding, Katherine; Elbourne, Diana
  • APOE genotype and cardio-respiratory fitness interact to determine adiposity in 8-year-old children from the Tasmanian Infant Health Survey. (2011) Ellis, Justine A; Ponsonby, Anne-Louise; Pezic, Angela; Williamson, Elizabeth; Cochrane, Jennifer A; Dickinson, Joanne L; Dwyer, Terence
  • Comparison of Propensity Score Methods and Covariate Adjustment: Evaluation in 4 Cardiovascular Studies. (2016) Elze, Markus C; Gregson, John; Baber, Usman; Williamson, Elizabeth; Sartori, Samantha; Mehran, Roxana; Nichols, Melissa; Stone, Gregg W; Pocock, Stuart J
  • Risk in the "Red Zone": Outcomes for Children Admitted to Ebola Holding Units in Sierra Leone Without Ebola Virus Disease. (2017) Fitzgerald, F; Wing, K; Naveed, A; Gbessay, M; Ross, JCG; Checchi, F; Youkee, D; Jalloh, MB; Baion, D; Mustapha, A; Jah, H; Lako, S; Oza, S; Boufkhed, S; Feury, R; Bielicki, J; Williamson, E; Gibb, DM; Klein, N; Sahr, F; Yeung, S
  • Development of a Pediatric Ebola Predictive Score, Sierra Leone1. (2018) Fitzgerald, Felicity; Wing, Kevin; Naveed, Asad; Gbessay, Musa; Ross, JCG; Checchi, Francesco; Youkee, Daniel; Jalloh, Mohamed Boie; Baion, David E; Mustapha, Ayeshatu; Jah, Hawanatu; Lako, Sandra; Oza, Shefali; Boufkhed, Sabah; Feury, Reynold; Bielicki, Julia; Williamson, Elizabeth; Gibb, Diana M; Klein, Nigel; Sahr, Foday; Yeung, Shunmay
  • Association of herpesviruses and stroke: Systematic review and meta-analysis. (2018) Forbes, Harriet J; Williamson, Elizabeth; Benjamin, Laura; Breuer, Judith; Brown, Martin M; Langan, Sinéad M; Minassian, Caroline; Smeeth, Liam; Thomas, Sara L; 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
  • Design choices for observational studies of the effect of exposure on disease incidence. (2019) Gail, Mitchell H; Altman, Douglas G; Cadarette, Suzanne M; Collins, Gary; Evans, Stephen Jw; Sekula, Peggy; Williamson, Elizabeth; Woodward, Mark
  • Concussion and long-term cognitive function among rugby players-The BRAIN Study. (2021) Gallo, Valentina; McElvenny, Damien M; Seghezzo, Giulia; Kemp, Simon; Williamson, Elizabeth; Lu, Kirsty; Mian, Saba; James, Laura; Hobbs, Catherine; Davoren, Donna; Arden, Nigel; Davies, Madeline; Malaspina, Andrea; Loosemore, Michael; Stokes, Keith; Cross, Matthew; Crutch, Sebastian; Zetterberg, Henrik; Pearce, Neil
  • 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
  • Circulating 25-Hydroxyvitamin D Concentration and Risk of Breast, Prostate, and Colorectal Cancers: The Melbourne Collaborative Cohort Study. (2019) Heath, Alicia K; Hodge, Allison M; Ebeling, Peter R; Eyles, Darryl W; Kvaskoff, David; Buchanan, Daniel D; Giles, Graham G; Williamson, Elizabeth J; English, Dallas R
  • Circulating 25-hydroxyvitamin D concentration and cause-specific mortality in the Melbourne Collaborative Cohort Study. (2020) Heath, Alicia K; Hodge, Allison M; Ebeling, Peter R; Kvaskoff, David; Eyles, Darryl W; Giles, Graham G; English, Dallas R; Williamson, Elizabeth J
  • Measurements of 25-hydroxyvitamin D concentrations in archived dried blood spots are reliable and accurately reflect those in plasma. (2014) Heath, Alicia K; Williamson, Elizabeth J; Ebeling, Peter R; Kvaskoff, David; Eyles, Darryl W; English, Dallas R
  • Vitamin D status and the risk of type 2 diabetes: The Melbourne Collaborative Cohort Study. (2018) Heath, Alicia K; Williamson, Elizabeth J; Hodge, Allison M; Ebeling, Peter R; Eyles, Darryl W; Kvaskoff, David; O'Dea, Kerin; Giles, Graham G; English, Dallas R
  • 25-Hydroxyvitamin D concentration and all-cause mortality: the Melbourne Collaborative Cohort Study. (2016) Heath, Alicia K; Williamson, Elizabeth J; Kvaskoff, David; Hodge, Allison M; Ebeling, Peter R; Baglietto, Laura; Neale, Rachel E; Giles, Graham G; Eyles, Darryl W; English, Dallas R
  • 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
  • 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
  • Study protocol for statin web-based investigation of side effects (StatinWISE): a series of randomised controlled N-of-1 trials comparing atorvastatin and placebo in UK primary care. (2017) Herrett, Emily; Williamson, Elizabeth; Beaumont, Danielle; Prowse, Danielle; Youssouf, Nabila; Brack, Kieran; Armitage, Jane; Goldacre, Ben; MacDonald, Thomas; Staa, Tjeerd van; Roberts, Ian; Shakur-Still, Haleema; Smeeth, Liam
  • Statin treatment and muscle symptoms: series of randomised, placebo controlled n-of-1 trials. (2021) Herrett, Emily; Williamson, Elizabeth; Brack, Kieran; Beaumont, Danielle; Perkins, Alexander; Thayne, Andrew; Shakur-Still, Haleema; Roberts, Ian; Prowse, Danielle; Goldacre, Ben; van Staa, Tjeerd; MacDonald, Thomas M; Armitage, Jane; Wimborne, Jon; Melrose, Paula; Singh, Jayshireen; Brooks, Lucy; Moore, Michael; Hoffman, Maurice; Smeeth, Liam; StatinWISE Trial Group
  • Statin treatment and muscle symptoms: series of randomised, placebo controlled n-of-1 trials. (2021) Herrett, Emily; Williamson, Elizabeth; Brack, Kieran; Beaumont, Danielle; Perkins, Alexander; Thayne, Andrew; Shakur-Still, Haleema; Roberts, Ian; Prowse, Danielle; Goldacre, Ben; van Staa, Tjeerd; MacDonald, Thomas M; Armitage, Jane; Wimborne, Jon; Melrose, Paula; Singh, Jayshireen; Brooks, Lucy; Moore, Michael; Hoffman, Maurice; Smeeth, Liam; StatinWISE Trial Group
  • The effect of statins on muscle symptoms in primary care: the StatinWISE series of 200 N-of-1 RCTs. (2021) Herrett, Emily; Williamson, Elizabeth; Brack, Kieran; Perkins, Alexander; Thayne, Andrew; Shakur-Still, Haleema; Roberts, Ian; Prowse, Danielle; Beaumont, Danielle; Jamal, Zahra; Goldacre, Ben; van Staa, Tjeerd; MacDonald, Thomas M; Armitage, Jane; Moore, Michael; Hoffman, Maurice; Smeeth, Liam
  • Text messaging reminders for influenza vaccine in primary care: a cluster randomised controlled trial (TXT4FLUJAB). (2016) Herrett, Emily; Williamson, Elizabeth; van Staa, Tjeerd; Ranopa, Michael; Free, Caroline; Chadborn, Tim; Goldacre, Ben; Smeeth, Liam
  • Acupuncture for chronic knee pain: a randomised clinical trial. Authors' reply. (2015) Hinman, Rana S; Forbes, Andrew; Williamson, Elizabeth; Bennell, Kim L
  • Acupuncture for chronic knee pain: a randomized clinical trial. (2014) Hinman, Rana S; McCrory, Paul; Pirotta, Marie; Relf, Ian; Forbes, Andrew; Crossley, Kay M; Williamson, Elizabeth; Kyriakides, Mary; Novy, Kitty; Metcalf, Ben R; Harris, Anthony; Reddy, Prasuna; Conaghan, Philip G; Bennell, Kim L
  • Dietary and biomarker estimates of fatty acids and risk of colorectal cancer. (2015) Hodge, Allison M; Williamson, Elizabeth J; Bassett, Julie K; MacInnis, Robert J; Giles, Graham G; English, Dallas R
  • Evaluating a digital sepsis alert in a London multisite hospital network: a natural experiment using electronic health record data. (2019) Honeyford, Kate; Cooke, Graham S; Kinderlerer, Anne; Williamson, Elizabeth; Gilchrist, Mark; Holmes, Alison; Sepsis Big Room; Glampson, Ben; Mulla, Abdulrahim; Costelloe, Ceire
  • Antibiotic usage in chronic rhinosinusitis: analysis of national primary care electronic health records. (2019) Hopkins, C; Williamson, E; Morris, S; Clarke, CS; Thomas, M; Evans, H; Little, P; Lund, VJ; Blackshaw, H; Schilder, A; Philpott, C; Carpenter, J; Denaxas, S; MACRO programme team picture_as_pdf
  • Waning effectiveness of BNT162b2 and ChAdOx1 covid-19 vaccines over six months since second dose: OpenSAFELY cohort study using linked electronic health records. (2022) Horne, Elsie MF; Hulme, William J; Keogh, Ruth H; Palmer, Tom M; Williamson, Elizabeth J; Parker, Edward PK; Green, Amelia; Walker, Venexia; Walker, Alex J; Curtis, Helen; Fisher, Louis; MacKenna, Brian; Croker, Richard; Hopcroft, Lisa; Park, Robin Y; Massey, Jon; Morley, Jessica; Mehrkar, Amir; Bacon, Sebastian; Evans, David; Inglesby, Peter; Morton, Caroline E; Hickman, George; Davy, Simon; Ward, Tom; Dillingham, Iain; Goldacre, Ben; Hernán, Miguel A; Sterne, Jonathan AC
  • CHALLENGES IN ESTIMATING THE EFFECTIVENESS OF 2 DOSES OF COVID-19 VACCINE BEYOND 6 MONTHS IN ENGLAND. (2023) Horne, Elsie MF; Hulme, William J; Keogh, Ruth H; Palmer, Tom M; Williamson, Elizabeth J; Parker, Edward PK; Walker, Venexia M; Knight, Rochelle; Wei, Yinghui; Taylor, Kurt; Fisher, Louis; Morley, Jessica; Mehrkar, Amir; Dillingham, Iain; Bacon, Sebastian; Goldacre, Ben; Sterne, Jonathan AC; OpenSAFELY Collaborative, For The
  • Body size and risk for colorectal cancers showing BRAF mutations or microsatellite instability: a pooled analysis. (2012) Hughes, Laura AE; Williamson, Elizabeth J; van Engeland, Manon; Jenkins, Mark A; Giles, Graham G; Hopper, John L; Southey, Melissa C; Young, Joanne P; Buchanan, Daniel D; Walsh, Michael D; van den Brandt, Piet A; Alexandra Goldbohm, R; Weijenberg, Matty P; English, Dallas R
  • Comparative effectiveness of BNT162b2 versus mRNA-1273 covid-19 vaccine boosting in England: matched cohort study in OpenSAFELY-TPP. (2023) Hulme, William J; Horne, Elsie MF; Parker, Edward PK; Keogh, Ruth H; Williamson, Elizabeth J; Walker, Venexia; Palmer, Tom M; Curtis, Helen J; Walker, Alex J; Andrews, Colm D; Mehrkar, Amir; Morley, Jessica; MacKenna, Brian; Bacon, Sebastian CJ; Goldacre, Ben; Hernán, Miguel A; Sterne, Jonathan AC
  • 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
  • Clinical effectiveness of a rehabilitation program integrating exercise, self-management, and active coping strategies for chronic knee pain: a cluster randomized trial. (2007) Hurley, MV; Walsh, NE; Mitchell, HL; Pimm, TJ; Patel, A; Williamson, E; Jones, RH; Dieppe, PA; Reeves, BC
  • Economic evaluation of a rehabilitation program integrating exercise, self-management, and active coping strategies for chronic knee pain. (2007) Hurley, MV; Walsh, NE; Mitchell, HL; Pimm, TJ; Williamson, E; Jones, RH; Reeves, BC; Dieppe, PA; Patel, A
  • Association between circulating 25-hydroxyvitamin D concentrations and hip replacement for osteoarthritis: a prospective cohort study. (2021) Hussain, Sultana Monira; Wang, Yuanyuan; Heath, Alicia K; Giles, Graham G; English, Dallas R; Eyles, Darryl W; Williamson, Elizabeth J; Graves, Stephen E; Wluka, Anita E; Cicuttini, Flavia M
  • The BRAIN-Q, a tool for assessing self-reported sport-related concussions for epidemiological studies. (2021) James, Laura; Davies, Madeline; Mian, Saba; Seghezzo, Giulia; Williamson, Elizabeth; Kemp, Simon; Arden, Nigel; McElvenny, Damien; Pearce, Neil; Gallo, Valentina
  • Associations of alcohol intake, smoking, physical activity and obesity with survival following colorectal cancer diagnosis by stage, anatomic site and tumor molecular subtype. (2017) Jayasekara, Harindra; English, Dallas R; Haydon, Andrew; Hodge, Allison M; Lynch, Brigid M; Rosty, Christophe; Williamson, Elizabeth J; Clendenning, Mark; Southey, Melissa C; Jenkins, Mark A; Room, Robin; Hopper, John L; Milne, Roger L; Buchanan, Daniel D; Giles, Graham G; MacInnis, Robert J
  • Lifetime alcohol intake is associated with an increased risk of KRAS+ and BRAF-/KRAS- but not BRAF+ colorectal cancer. (2016) Jayasekara, Harindra; MacInnis, Robert J; Williamson, Elizabeth J; Hodge, Allison M; Clendenning, Mark; Rosty, Christophe; Walters, Rhiannon; Room, Robin; Southey, Melissa C; Jenkins, Mark A; Milne, Roger L; Hopper, John L; Giles, Graham G; Buchanan, Daniel D; English, Dallas R
  • Effect of fenofibrate on the need for laser treatment for diabetic retinopathy (FIELD study): a randomised controlled trial. (2007) Keech, AC; Mitchell, P; Summanen, PA; O'Day, J; Davis, TME; Moffitt, MS; Taskinen, M-R; Simes, RJ; Tse, D; Williamson, E; Merrifield, A; Laatikainen, LT; d'Emden, MC; Crimet, DC; O'Connell, RL; Colman, PG; FIELD study investigators
  • Bias and precision of measures of survival gain from right-censored data. (2015) Lamb, Karen E; Williamson, Elizabeth J; Coory, Michael; Carlin, John B
  • Access to routinely collected health data for clinical trials - review of successful data requests to UK registries. (2020) Lensen, Sarah; Macnair, Archie; Love, Sharon B; Yorke-Edwards, Victoria; Noor, Nurulamin M; Martyn, Meredith; Blenkinsop, Alexandra; Diaz-Montana, Carlos; Powell, Graham; Williamson, Elizabeth; Carpenter, James; Sydes, Matthew R
  • What on-line searches tell us about public interest and potential impact on behaviour in response to minimum unit pricing of alcohol in Scotland. (2021) Leon, David A; Yom-Tov, Elad; Johnson, Anne M; Petticrew, Mark; Williamson, Elizabeth; Lampos, Vasileios; Cox, Ingemar
  • Nitrous oxide and serious morbidity and mortality in the POISE trial. (2013) Leslie, K; Myles, P; Devereaux, PJ; Forbes, A; Rao-Melancini, P; Williamson, E; Xu, S; Foex, P; Pogue, J; Arrieta, M; Bryson, GL; Paul, J; Paech, MJ; Merchant, RN; Choi, PT; Badner, N; Peyton, P; Sear, JW; Yang, H
  • Cardiac output and propofol concentrations in prone surgical patients. (2011) Leslie, K; Wu, CYX; Bjorksten, AR; Williams, DL; Ludbrook, G; Williamson, E
  • Nitrous oxide and long-term morbidity and mortality in the ENIGMA trial. (2010) Leslie, Kate; Myles, Paul S; Chan, Matthew TV; Forbes, Andrew; Paech, Michael J; Peyton, Philip; Silbert, Brendan S; Williamson, Elizabeth
  • Nitrous oxide and serious morbidity and mortality in the POISE trial. (2013) Leslie, Kate; Myles, Paul; Devereaux, Philip J; Forbes, Andrew; Rao-Melancini, Purnima; Williamson, Elizabeth; Xu, Shouchun; Foex, Pierre; Pogue, Janice; Arrieta, Maribel; Bryson, Gregory L; Paul, James; Paech, Michael J; Merchant, Richard N; Choi, Peter T; Badner, Neal; Peyton, Philip; Sear, John W; Yang, Homer
  • Propensity score analysis with partially observed covariates: How should multiple imputation be used? (2017) Leyrat, C; Seaman, SR; White, IR; Douglas, I; Smeeth, L; Kim, J; Resche-Rigon, M; Carpenter, JR; Williamson, EJ
  • Common Methods for Handling Missing Data in Marginal Structural Models: What Works and Why. (2020) Leyrat, Clémence; Carpenter, James R; Bailly, Sébastien; Williamson, Elizabeth J
  • Anaphylaxis fatalities and admissions in Australia. (2008) Liew, Woei Kang; Williamson, Elizabeth; Tang, Mimi LK
  • 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
  • Relationship between the Bolsa Família national cash transfer programme and suicide incidence in Brazil: A quasi-experimental study. (2022) Machado, Daiane Borges; Williamson, Elizabeth; Pescarini, Julia M; Alves, Flavia JO; Castro-de-Araujo, Luís FS; Ichihara, Maria Yury; Rodrigues, Laura C; Araya, Ricardo; Patel, Vikram; Barreto, Maurício L
  • 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 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
  • Planning a method for covariate adjustment in individually randomised trials: a practical guide. (2022) Morris, Tim P; Walker, A Sarah; Williamson, Elizabeth J; White, Ian R
  • Ethical and scientific considerations for patient enrollment into concurrent clinical trials. (2014) Myles, Paul S; Williamson, Elizabeth; Oakley, Justin; Forbes, Andrew
  • Changes in COVID-19-related mortality across key demographic and clinical subgroups in England from 2020 to 2022: a retrospective cohort study using the OpenSAFELY platform. (2023) Nab, Linda; Parker, Edward PK; Andrews, Colm D; Hulme, William J; Fisher, Louis; Morley, Jessica; Mehrkar, Amir; MacKenna, Brian; Inglesby, Peter; Morton, Caroline E; Bacon, Sebastian CJ; Hickman, George; Evans, David; Ward, Tom; Smith, Rebecca M; Davy, Simon; Dillingham, Iain; Maude, Steven; Butler-Cole, Ben FC; O'Dwyer, Thomas; Stables, Catherine L; Bridges, Lucy; Bates, Christopher; Cockburn, Jonathan; Parry, John; Hester, Frank; Harper, Sam; Zheng, Bang; Williamson, Elizabeth J; Eggo, Rosalind M; Evans, Stephen JW; Goldacre, Ben; Tomlinson, Laurie A; Walker, Alex J; OpenSAFELY Collaborative
  • Gene-environment interaction in problematic substance use: interaction between DRD4 and insecure attachments. (2011) Olsson, Craig A; Moyzis, Robert K; Williamson, Elizabeth; Ellis, Justine A; Parkinson-Bates, Mandy; Patton, George C; Dwyer, Terry; Romaniuk, Helena; Moore, Elya E
  • 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
  • Factors associated with COVID-19 vaccine uptake in people with kidney disease: an OpenSAFELY cohort study. (2023) OpenSAFELY Collaborative; Parker, Edward Pk; Tazare, John; Hulme, William J; Bates, Christopher; Carr, Edward J; Cockburn, Jonathan; Curtis, Helen J; Fisher, Louis; Green, Amelia Ca; Harper, Sam; Hester, Frank; Horne, Elsie Mf; Loud, Fiona; Lyon, Susan; Mahalingasivam, Viyaasan; Mehrkar, Amir; Nab, Linda; Parry, John; Santhakumaran, Shalini; Steenkamp, Retha; Sterne, Jonathan Ac; Walker, Alex J; Williamson, Elizabeth J; Willicombe, Michelle; Zheng, Bang; Goldacre, Ben; Nitsch, Dorothea; Tomlinson, Laurie A
  • 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
  • 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
  • Associations Between 30-Day Mortality, Specialist Nursing, and Daily Physician Ward Rounds in a National Stroke Registry. (2018) Paley, Lizz; Williamson, Elizabeth; Bray, Benjamin D; Hoffman, Alex; James, Martin A; Rudd, Anthony G; SSNAP Collaboration
  • Conditional Cash Transfer Program and Leprosy Incidence: Analysis of 12.9 Million Families From the 100 Million Brazilian Cohort. (2020) Pescarini, Julia M; Williamson, Elizabeth; Ichihara, Maria Y; Fiaccone, Rosemeire L; Forastiere, Laura; Ramond, Anna; Nery, Joilda Silva; Penna, Maria Lucia F; Strina, Agostino; Reis, Sandra; Smeeth, Liam; Rodrigues, Laura C; Brickley, Elizabeth B; Penna, Gerson O; Barreto, Mauricio L
  • Effect of a conditional cash transfer programme on leprosy treatment adherence and cure in patients from the nationwide 100 Million Brazilian Cohort: a quasi-experimental study. (2020) Pescarini, Julia M; Williamson, Elizabeth; Nery, Joilda S; Ramond, Anna; Ichihara, Maria Yury; Fiaccone, Rosemeire L; Penna, Maria Lucia F; Smeeth, Liam; Rodrigues, Laura C; Penna, Gerson O; Brickley, Elizabeth B; Barreto, Mauricio L
  • Infection, inflammation, and lung function decline in infants with cystic fibrosis. (2011) Pillarisetti, Naveen; Williamson, Elizabeth; Linnane, Barry; Skoric, Billy; Robertson, Colin F; Robinson, Phil; Massie, John; Hall, Graham L; Sly, Peter; Stick, Stephen; Ranganathan, Sarath; Australian Respiratory Early Surveillance Team for Cystic Fibros
  • Poor stereoacuity among children with poor literacy: prevalence and associated factors. (2013) Ponsonby, Anne-Louise; Smith, Kylie; Williamson, Elizabeth; Bridge, Douglas; Carmichael, Allan; Dwyer, Terence; Jacobs, Alison; Keeffe, Jill
  • Children with low literacy and poor stereoacuity: an evaluation of complex interventions in a community-based randomized trial. (2009) Ponsonby, Anne-Louise; Williamson, Elizabeth; Smith, Kylie; Bridge, Douglas; Carmichael, Allan; Jacobs, Alison; Burrill, Jill; Ollington, Nadia; Keeffe, Jill; Dwyer, Terence
  • An evaluation of inverse probability weighting using the propensity score for baseline covariate adjustment in smaller population randomised controlled trials with a continuous outcome. (2020) Raad, Hanaya; Cornelius, Victoria; Chan, Susan; Williamson, Elizabeth; Cro, Suzie
  • Peer advocacy and access to healthcare for people who are homeless in London, UK: a mixed method impact, economic and process evaluation protocol. (2021) Rathod, Sujit D; Guise, Andrew; Annand, PJ; Hosseini, Paniz; Williamson, Elizabeth; Miners, Alec; Bowgett, Kate; Burrows, Martin; Aldridge, Robert W; Luchenski, Serena; Menezes, Dee; Story, Alistair; Hayward, Andrew; Platt, Lucy
  • 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
  • Determinants of Transmission Risk During the Late Stage of the West African Ebola Epidemic. (2019) Robert, Alexis; Edmunds, W John; Watson, Conall H; Henao-Restrepo, Ana Maria; Gsell, Pierre-Stéphane; Williamson, Elizabeth; Longini, Ira M; Sakoba, Keïta; Kucharski, Adam J; Touré, Alhassane; Nadlaou, Sévérine Danmadji; Diallo, Boubacar; Barry, Mamamdou Saidou; Fofana, Thierno Oumar; Camara, Louceny; Kaba, Ibrahima Lansana; Sylla, Lansana; Diaby, Mohamed Lamine; Soumah, Ousmane; Diallo, Abdourahime; Niare, Amadou; Diallo, Abdourahmane; Eggo, Rosalind M
  • PIK3CA activating mutation in colorectal carcinoma: associations with molecular features and survival. (2013) Rosty, Christophe; Young, Joanne P; Walsh, Michael D; Clendenning, Mark; Sanderson, Kristy; Walters, Rhiannon J; Parry, Susan; Jenkins, Mark A; Win, Aung Ko; Southey, Melissa C; Hopper, John L; Giles, Graham G; Williamson, Elizabeth J; English, Dallas R; Buchanan, Daniel D
  • Colorectal carcinomas with KRAS mutation are associated with distinctive morphological and molecular features. (2013) Rosty, Christophe; Young, Joanne P; Walsh, Michael D; Clendenning, Mark; Walters, Rhiannon J; Pearson, Sally; Pavluk, Erika; Nagler, Belinda; Pakenas, David; Jass, Jeremy R; Jenkins, Mark A; Win, Aung Ko; Southey, Melissa C; Parry, Susan; Hopper, John L; Giles, Graham G; Williamson, Elizabeth; English, Dallas R; Buchanan, Daniel D
  • 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
  • The effect of font and line width on reading speed in people with mild to moderate vision loss. (2006) Rubin, Gary S; Feely, Mary; Perera, Sylvie; Ekstrom, Katherin; Williamson, Elizabeth
  • Uptake of governmental social protection and financial hardship during drug-resistant tuberculosis treatment in Rio de Janeiro, Brazil. (2018) Rudgard, William E; das Chagas, Nancy S; Gayoso, Regina; Barreto, Mauricio L; Boccia, Delia; Smeeth, Liam; Rodrigues, Laura C; Lönnroth, Knut; Williamson, Elizabeth; Maciel, Ethel LN description
  • Annual high-dose vitamin D3 and mental well-being: randomised controlled trial. (2011) Sanders, Kerrie M; Stuart, Amanda L; Williamson, Elizabeth J; Jacka, Felice N; Dodd, Seetal; Nicholson, Geoff; Berk, Michael
  • Annual high-dose oral vitamin D and falls and fractures in older women: a randomized controlled trial. (2010) Sanders, Kerrie M; Stuart, Amanda L; Williamson, Elizabeth J; Simpson, Julie A; Kotowicz, Mark A; Young, Doris; Nicholson, Geoffrey C
  • 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
  • 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
  • Letter to the Editor: Pulling Unmeasured Confounding Out by your Bootstraps: Too Good to be True? (2022) Segalas, Corentin; Leyrat, Clemence; Williamson, Elizabeth
  • Feasibility study of assessing the Preclinical Alzheimer Cognitive Composite (PACC) score via videoconferencing. (2021) Seghezzo, Giulia; Van Hoecke, Yvonne; James, Laura; Davoren, Donna; Williamson, Elizabeth; Pearce, Neil; McElvenny, Damien; Gallo, Valentina
  • First line drug treatment for hypertension and reductions in blood pressure according to age and ethnicity: cohort study in UK primary care. (2020) Sinnott, Sarah-Jo; Douglas, Ian J; Smeeth, Liam; Williamson, Elizabeth; Tomlinson, Laurie A
  • Trends for prevalence and incidence of resistant hypertension: population based cohort study in the UK 1995-2015. (2017) Sinnott, Sarah-Jo; Smeeth, Liam; Williamson, Elizabeth; Douglas, Ian J
  • The comparative effectiveness of fourth-line drugs in resistant hypertension: An application in electronic health record data. (2019) Sinnott, Sarah-Jo; Smeeth, Liam; Williamson, Elizabeth; Perel, Pablo; Nitsch, Dorothea; Tomlinson, Laurie A; Douglas, Ian J
  • Propensity score matching after multiple imputation when a confounder has missing data. (2023) Ségalas, Corentin; Leyrat, Clémence; Carpenter, James R; Williamson, Elizabeth
  • A framework for handling missing accelerometer outcome data in trials. (2021) Tackney, Mia S; Cook, Derek G; Stahl, Daniel; Ismail, Khalida; Williamson, Elizabeth; Carpenter, James
  • A comparison of covariate adjustment approaches under model misspecification in individually randomized trials. (2023) Tackney, Mia S; Morris, Tim; White, Ian; Leyrat, Clemence; Diaz-Ordaz, Karla; Williamson, Elizabeth
  • Missing Step Count Data? Step Away From the Expectation–Maximization Algorithm. (2022) Tackney, Mia S; Stahl, Daniel; Williamson, Elizabeth; Carpenter, James
  • Prevalent new user designs: A literature review of current implementation practice. (2023) Tazare, John; Gibbons, Daniel C; Bokern, Marleen; Williamson, Elizabeth J; Gillespie, Iain A; Cunnington, Marianne; Logie, John; Douglas, Ian J
  • NHS national data opt-outs: trends and potential consequences for health data research. (2024) Tazare, John; Henderson, Alasdair D; Morley, Jessica; Blake, Helen A; McDonald, Helen I; Williamson, Elizabeth J; Strongman, Helen
  • Implementing high-dimensional propensity score principles to improve confounder adjustment in UK electronic health records. (2020) Tazare, John; Smeeth, Liam; Evans, Stephen JW; Williamson, Elizabeth; Douglas, Ian J
  • 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
  • Appropriate inclusion of interactions was needed to avoid bias in multiple imputation. (2016) Tilling, Kate; Williamson, Elizabeth J; Spratt, Michael; Sterne, Jonathan AC; Carpenter, James R
  • A Collaborative Analysis of Individual Participant Data from 19 Prospective Studies Assesses Circulating Vitamin D and Prostate Cancer Risk. (2018) Travis, Ruth C; Perez-Cornago, Aurora; Appleby, Paul N; Albanes, Demetrius; Joshu, Corinne E; Lutsey, Pamela L; Mondul, Alison M; Platz, Elizabeth A; Weinstein, Stephanie J; Layne, Tracy M; Helzlsouer, Kathy J; Visvanathan, Kala; Palli, Domenico; Peeters, Petra H; Bueno-de-Mesquita, Bas; Trichopoulou, Antonia; Gunter, Marc J; Tsilidis, Konstantinos K; Sánchez, Maria-Jose; Olsen, Anja; Brenner, Hermann; Schöttker, Ben; Perna, Laura; Holleczek, Bernd; Knekt, Paul; Rissanen, Harri; Yeap, Bu B; Flicker, Leon; Almeida, Osvaldo P; Wong, Yuen Yee Elizabeth; Chan, June M; Giovannucci, Edward L; Stampfer, Meir J; Ursin, Giske; Gislefoss, Randi E; Bjørge, Tone; Meyer, Haakon E; Blomhoff, Rune; Tsugane, Shoichiro; Sawada, Norie; English, Dallas R; Eyles, Darryl W; Heath, Alicia K; Williamson, Elizabeth J; Manjer, Jonas; Malm, Johan; Almquist, Martin; Marchand, Loic Le; Haiman, Christopher A; Wilkens, Lynne R; Schenk, Jeannette M; Tangen, Cathy M; Black, Amanda; Cook, Michael B; Huang, Wen-Yi; Ziegler, Regina G; Martin, Richard M; Hamdy, Freddie C; Donovan, Jenny L; Neal, David E; Touvier, Mathilde; Hercberg, Serge; Galan, Pilar; Deschasaux, Mélanie; Key, Timothy J; Allen, Naomi E
  • Confounder-adjusted estimates of the risk difference using propensity score-based weighting. (2010) Ukoumunne, Obioha C; Williamson, Elizabeth; Forbes, Andrew B; Gulliford, Martin C; Carlin, John B
  • 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
  • Safety of COVID-19 vaccination and acute neurological events: A self-controlled case series in England using the OpenSAFELY platform. (2022) Walker, Jemma L; Schultze, Anna; Tazare, John; Tamborska, Arina; Singh, Bhagteshwar; Donegan, Katherine; Stowe, Julia; Morton, Caroline E; Hulme, William J; Curtis, Helen J; Williamson, Elizabeth J; Mehrkar, Amir; Eggo, Rosalind M; Rentsch, Christopher T; Mathur, Rohini; Bacon, Sebastian; Walker, Alex J; Davy, Simon; Evans, David; Inglesby, Peter; Hickman, George; MacKenna, Brian; Tomlinson, Laurie; Ca Green, Amelia; Fisher, Louis; Cockburn, Jonathan; Parry, John; Hester, Frank; Harper, Sam; Bates, Christopher; Evans, Stephen Jw; Solomon, Tom; Andrews, Nick J; Douglas, Ian J; Goldacre, Ben; Smeeth, Liam; McDonald, Helen I
  • Expression of MUC2, MUC5AC, MUC5B, and MUC6 mucins in colorectal cancers and their association with the CpG island methylator phenotype. (2013) Walsh, Michael D; Clendenning, Mark; Williamson, Elizabeth; Pearson, Sally-Ann; Walters, Rhiannon J; Nagler, Belinda; Packenas, David; Win, Aung K; Hopper, John L; Jenkins, Mark A; Haydon, Andrew M; Rosty, Christophe; English, Dallas R; Giles, Graham G; McGuckin, Michael A; Young, Joanne P; Buchanan, Daniel D
  • Association between hypermethylation of DNA repetitive elements in white blood cell DNA and early-onset colorectal cancer. (2013) Walters, Rhiannon J; Williamson, Elizabeth J; English, Dallas R; Young, Joanne P; Rosty, Christophe; Clendenning, Mark; Walsh, Michael D; Parry, Susan; Ahnen, Dennis J; Baron, John A; Win, Aung Ko; Giles, Graham G; Hopper, John L; Jenkins, Mark A; Buchanan, Daniel D
  • Human herpesvirus infections and dementia or mild cognitive impairment: a systematic review and meta-analysis. (2019) Warren-Gash, Charlotte; Forbes, Harriet J; Williamson, Elizabeth; Breuer, Judith; Hayward, Andrew C; Mavrodaris, Angelique; Ridha, Basil H; Rossor, Martin N; Thomas, Sara L; Smeeth, Liam
  • No evidence that herpes zoster is associated with increased risk of dementia diagnosis. (2022) Warren-Gash, Charlotte; Williamson, Elizabeth; Shiekh, Suhail I; Borjas-Howard, James; Pearce, Neil; Breuer, Judith M; Smeeth, Liam
  • Randomized controlled trial of a telephone-based peer-support program for women carrying a BRCA1 or BRCA2 mutation: impact on psychological distress. (2014) White, Victoria M; Young, Mary-Anne; Farrelly, Ashley; Meiser, Bettina; Jefford, Michael; Williamson, Elizabeth; Ieropoli, Sandra; Duffy, Jessica; Winship, Ingrid
  • Factors associated with choice of intensification treatment for type 2 diabetes after metformin monotherapy: a cohort study in UK primary care. (2018) Wilkinson, Samantha; Douglas, Ian J; Williamson, Elizabeth; Stirnadel-Farrant, Heide A; Fogarty, Damian; Pokrajac, Ana; Smeeth, Liam; Tomlinson, Laurie A
  • Comparative effects of sulphonylureas, dipeptidyl peptidase-4 inhibitors and sodium-glucose co-transporter-2 inhibitors added to metformin monotherapy: a propensity-score matched cohort study in UK primary care. (2020) Wilkinson, Samantha; Williamson, Elizabeth; Pokrajac, Ana; Fogarty, Damian; Stirnadel-Farrant, Heide; Smeeth, Liam; Douglas, Ian J; Tomlinson, Laurie A
  • Risk of mortality and cardiovascular events following macrolide prescription in chronic rhinosinusitis patients: a cohort study using linked primary care electronic health records. (2019) Williamson, E; Denaxas, S; Morris, S; Clarke, CS; Thomas, M; Evans, H; Direk, K; Gonzalez-Izquierdo, A; Little, P; Lund, V; Blackshaw, H; Schilder, A; Philpott, C; Hopkins, C; Carpenter, J; Programme Team, On Behalf Of The Macro description
  • Doubly robust estimators of causal exposure effects with missing data in the outcome, exposure or a confounder. (2012) Williamson, EJ; Forbes, A; Wolfe, R
  • Variance estimation for stratified propensity score estimators. (2012) Williamson, EJ; Morley, R; Lucas, A; Carpenter, JR
  • Introduction to causal diagrams for confounder selection. (2014) Williamson, Elizabeth J; Aitken, Zoe; Lawrie, Jock; Dharmage, Shyamali C; Burgess, John A; Forbes, Andrew B
  • Introduction to propensity scores. (2014) Williamson, Elizabeth J; Forbes, Andrew
  • Variance reduction in randomised trials by inverse probability weighting using the propensity score. (2013) Williamson, Elizabeth J; Forbes, Andrew; White, Ian R
  • 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
  • Sustained adherence to a Mediterranean diet and physical activity on all-cause mortality in the Melbourne Collaborative Cohort Study: application of the g-formula. (2019) Williamson, Elizabeth J; Polak, Julia; Simpson, Julie A; Giles, Graham G; English, Dallas R; Hodge, Allison; Gurrin, Lyle; Forbes, Andrew B
  • 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
  • Propensity scores: from naive enthusiasm to intuitive understanding. (2011) Williamson, Elizabeth; Morley, Ruth; Lucas, Alan; Carpenter, James
  • Effect of including environmental data in investigations of gene-disease associations in the presence of qualitative interactions. (2010) Williamson, Elizabeth; Ponsonby, Anne-Louise; Carlin, John; Dwyer, Terry
  • 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
  • Risks of primary extracolonic cancers following colorectal cancer in lynch syndrome. (2012) Win, Aung Ko; Lindor, Noralane M; Young, Joanne P; Macrae, Finlay A; Young, Graeme P; Williamson, Elizabeth; Parry, Susan; Goldblatt, Jack; Lipton, Lara; Winship, Ingrid; Leggett, Barbara; Tucker, Katherine M; Giles, Graham G; Buchanan, Daniel D; Clendenning, Mark; Rosty, Christophe; Arnold, Julie; Levine, A Joan; Haile, Robert W; Gallinger, Steven; Le Marchand, Loïc; Newcomb, Polly A; Hopper, John L; Jenkins, Mark A
  • 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
  • Real-world effects of medications for chronic obstructive pulmonary disease: protocol for a UK population-based non-interventional cohort study with validation against randomised trial results. (2018) Wing, Kevin; Williamson, Elizabeth; Carpenter, James R; Wise, Lesley; Schneeweiss, Sebastian; Smeeth, Liam; Quint, Jennifer K; Douglas, Ian
  • Real-world effects of medications for chronic obstructive pulmonary disease: protocol for a UK population-based non-interventional cohort study with validation against randomised trial results. (2018) Wing, Kevin; Williamson, Elizabeth; Carpenter, James R; Wise, Lesley; Schneeweiss, Sebastian; Smeeth, Liam; Quint, Jennifer K; Douglas, Ian
  • Real world effects of COPD medications: a cohort study with validation against results from randomised controlled trials. (2020) Wing, Kevin; Williamson, Elizabeth; Carpenter, James R; Wise, Lesley; Schneeweiss, Sebastian; Smeeth, Liam; Quint, Jennifer K; Douglas, Ian
  • Medications for chronic obstructive pulmonary disease: a historical non-interventional cohort study with validation against RCT results. (2021) Wing, Kevin; Williamson, Elizabeth; Carpenter, James R; Wise, Lesley; Schneeweiss, Sebastian; Smeeth, Liam; Quint, Jennifer K; Douglas, Ian
  • 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
  • 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)
  • Mortality Effects of Hypothetical Interventions on Physical Activity and TV Viewing. (2021) Yang, YI; Hodge, Allison M; Dugué, Pierre-Antoine; Williamson, Elizabeth J; Gardiner, Paul A; Barr, Elizabeth LM; Owen, Neville; Dunstan, David W; Lynch, Brigid M; English, Dallas R
    • Conference or Workshop Item
  • Evaluation of Different Missing Data Strategies in Propensity Score Analyses. (2016) Driessen, J; Williamson, E; Carpenter, J; de Vries, F
  • Transparency of high-dimensional propensity score analyses: Guidance for diagnostics and reporting. (2020) Tazare, John; Wyss, Richard; Franklin, Jessica M; Smeeth, Liam; Evans, Stephen JW; Wang, Shirley V; Schneeweiss, Sebastian; Douglas, Ian J; Williamson, Elizabeth; Gagne, Joshua J
    • Thesis
  • Designing Randomised Trials to Improve Engagement through Optimising the Notification Policy of a Behaviour Change App. (2023) Bell, LM
  • Dealing with partially observed covariates in propensity score analysis of observational data. (2020) Blake, HA
  • High-dimensional propensity scores for data-driven confounder adjustment in UK electronic health records. (2022) Tazare, JR