Berendes, Sima; Gubijev, Anasztazia; French, Rebecca; Hickson, Ford Colin Ian; Free, Caroline; (2023) A qualitative study exploring experiences of the safetxt digital health intervention to reduce sexually transmitted infections in young people in the UK. BMJ open, 13 (10). e072701-. DOI: https://doi.org/10.1136/bmjopen-2023-072701

Berendes, Sima; Mounier-Jack, Sandra; Ojo-Aromokudu, Oyinkansola; Ivory, Alice; Tucker, Joseph D; Larson, Heidi J; Free, Caroline; (2023) "Figuring stuff out myself" - a qualitative study on maternal vaccination in socially and ethnically diverse areas in England. BMC public health, 23 (1). 1408-. ISSN 1471-2458 DOI: https://doi.org/10.1186/s12889-023-16317-z

Free, Caroline; Palmer, Melissa J; Potter, Kimberley; McCarthy, Ona L; Jerome, Lauren; Berendes, Sima; Gubijev, Anasztazia; Knight, Megan; Jamal, Zahra; Dhaliwal, Farandeep; +15 more... Carpenter, James R; Morris, Tim P; Edwards, Phil; French, Rebecca; Macgregor, Louis; Turner, Katy ME; Baraitser, Paula; Hickson, Ford CI; Wellings, Kaye; Roberts, Ian; Bailey, Julia V; Hart, Graham; Michie, Susan; Clayton, Tim; Devries, Karen; (2023) Behavioural intervention to reduce sexually transmitted infections in people aged 16–24 years in the UK: the safetxt RCT. Public health research, 11 (1). pp. 1-96. ISSN 2050-4381 DOI: https://doi.org/10.3310/dane8826

Free, Caroline; Palmer, Melissa J; McCarthy, Ona L; Jerome, Lauren; Berendes, Sima; Knight, Megan; Carpenter, James R; Morris, Tim P; Jamal, Zahra; Dhaliwal, Farandeep; +15 more... French, Rebecca S; Hickson, Ford Colin Ian; Gubijev, Anasztazia; Wellings, Kaye; Baraitser, Paula; Roberts, Ian; Bailey, Julia V; Clayton, Tim; Devries, Karen; Edwards, Phil; Hart, Graham; Michie, Susan; Macgregor, Louis; Turner, Katy ME; Potter, Kimberley; (2022) Effectiveness of a behavioural intervention delivered by text messages (safetxt) on sexually transmitted reinfections in people aged 16-24 years: randomised controlled trial. BMJ, 378. e070351-. ISSN 0959-8138 DOI: https://doi.org/10.1136/bmj-2022-070351

Free, Caroline; Palmer, Melissa; McCarthy, Ona; Jerome, Lauren; Berendes, Sima; Knight, Megan; Carpenter, James; Morris, Tim; Jamal, Zahra; Dhaliwal, Farandeep; +15 more... French, Rebecca; Hickson, Ford Colin Ian; Gubijev, Anasztazia; Wellings, Kaye; Baraitser, Paula; Roberts, Ian; Bailey, Julia; Clayton, Tim; Devries, Karen; Edwards, Phil; Hart, Graham; Michie, Susan; Macgregor, Louis; Turner, Katy ME; Potter, Kimberley; (2022) Safetxt: A randomised controlled trial of a behavioural intervention delivered by text messages to reduce sexually transmitted re-infections in people aged 16-24. British Medical Journal, 378. e070351. ISSN 1759-2151 https://researchonline.lshtm.ac.uk/id/eprint/4666559

Sze, Yik Yan; Berendes, Sima; Russel, Sophie; Bellam, Laura; Smith, Chris; Cameron, Sharon; Free, Caroline J; (2022) A systematic review of randomised controlled trials of the effects of digital health interventions on postpartum contraception use. BMJ sexual & reproductive health, 49 (1). pp. 50-59. ISSN 2515-1991 DOI: https://doi.org/10.1136/bmjsrh-2022-201468

Berendes, Sima; Gubijev, Anasztazia; McCarthy, Ona L; Palmer, Melissa J; Wilson, Emma; Free, Caroline; (2021) Sexual health interventions delivered to participants by mobile technology: a systematic review and meta-analysis of randomised controlled trials. Sexually Transmitted Infections, 97 (3). pp. 190-200. ISSN 1368-4973 DOI: https://doi.org/10.1136/sextrans-2020-054853

Kpokiri, Eneyi E; Marley, Gifty; Tang, Weiming; Fongwen, Noah; Wu, Dan; Berendes, Sima; Ambil, Bhavana; Loveday, Sarah-Jane; Sampath, Ranga; Walker, Jennifer S; +4 more... Matovu, Joseph KB; Boehme, Catharina; Pai, Nitika Pant; Tucker, Joseph D; (2020) Diagnostic Infectious Diseases Testing Outside Clinics: A Global Systematic Review and Meta-analysis. Open forum infectious diseases, 7 (10). ofaa360-. ISSN 2328-8957 DOI: https://doi.org/10.1093/ofid/ofaa360

Valadez, Joseph James; Berendes, Sima; Odhiambo, Jackline; Vargas, William; Devkota, Baburam; Lako, Richard; Jeffery, Caroline; (2020) Is development aid to strengthen health systems during protracted conflict a useful investment? The case of South Sudan, 2011-2015. BMJ GLOBAL HEALTH, 5 (4). e002093-. ISSN 2059-7908 DOI: https://doi.org/10.1136/bmjgh-2019-002093

Shivakoti, Rupak; Gupte, Nikhil; Tripathy, Srikanth; Poongulali, Selvamuthu; Kanyama, Cecilia; Berendes, Sima; Cardoso, Sandra W; Santos, Breno R; La Rosa, Alberto; Mwelase, Noluthando; +11 more... Pillay, Sandy; Samaneka, Wadzanai; Riviere, Cynthia; Sugandhavesa, Patcharaphan; Bollinger, Robert C; Balagopal, Ashwin; Semba, Richard D; Christian, Parul; Campbell, Thomas B; Gupta, Amita; NWCS 319 and PEARLS Study Team; (2018) Inflammation and micronutrient biomarkers predict clinical HIV treatment failure and incident active TB in HIV-infected adults: a case-control study. BMC MEDICINE, 16 (1). 161-. ISSN 1741-7015 DOI: https://doi.org/10.1186/s12916-018-1150-3

Balagopal, Ashwin; Gupte, Nikhil; Shivakoti, Rupak; Cox, Andrea L; Yang, Wei-Teng; Berendes, Sima; Mwelase, Noluthando; Kanyama, Cecilia; Pillay, Sandy; Samaneka, Wadzanai; +16 more... Santos, Breno; Poongulali, Selvamuthu; Tripathy, Srikanth; Riviere, Cynthia; Lama, Javier R; Cardoso, Sandra W; Sugandhavesa, Patcharaphan; Semba, Richard D; Hakim, James; Hosseinipour, Mina C; Kumarasamy, Nagalingeswaran; Sanne, Ian; Asmuth, David; Campbell, Thomas; Bollinger, Robert C; Gupta, Amita; (2016) Continued Elevation of Interleukin-18 and Interferon-γ After Initiation of Antiretroviral Therapy and Clinical Failure in a Diverse Multicountry Human Immunodeficiency Virus Cohort. OPEN FORUM INFECTIOUS DISEASES, 3 (3). ofw118-. ISSN 2328-8957 DOI: https://doi.org/10.1093/ofid/ofw118

Valadez, Joseph J; Berendes, Sima; Jeffery, Caroline; Thomson, Joanna; Ben Othman, Hussain; Danon, Leon; Turki, Abdullah A; Saffialden, Rabea; Mirzoyan, Lusine; (2013) Filling the Knowledge Gap: Measuring HIV Prevalence and Risk Factors among Men Who Have Sex with Men and Female Sex Workers in Tripoli, Libya. PLOS ONE, 8 (6). e66701-. ISSN 1932-6203 DOI: https://doi.org/10.1371/journal.pone.0066701

Berendes, Sima; Adeyemi, Olusegun; Oladele, Edward Adekola; Oresanya, Olusola Bukola; Okoh, Festus; Valadez, Joseph J; (2012) Are patent medicine vendors effective agents in malaria control? Using lot quality assurance sampling to assess quality of practice in Jigawa, Nigeria. PLOS ONE, 7 (9). e44775-. ISSN 1932-6203 DOI: https://doi.org/10.1371/journal.pone.0044775

Berendes, Sima; Heywood, Peter; Oliver, Sandy; Garner, Paul; (2011) Quality of private and public ambulatory health care in low and middle income countries: systematic review of comparative studies. PLOS MEDICINE, 8 (4). e1000433-. ISSN 1549-1277 DOI: https://doi.org/10.1371/journal.pmed.1000433