Anna C. O’Kelly

COVID-19 vaccine coverage in health-care workers in England and effectiveness of BNT162b2 mRNA vaccine against infection (SIREN): a prospective, multicentre, cohort study

Victoria Hall, Sarah Foulkes, Ayoub Saei et al. · The Lancet · 2021 · 837 citations · Full text

Veterinary Medicine, Immunology, Infectious Diseases +14

SARS-CoV-2 infection rates of antibody-positive compared with antibody-negative health-care workers in England: a large, multicentre, prospective cohort study (SIREN)

Victoria Hall, Sarah Foulkes, André Charlett et al. · The Lancet · 2021 · 738 citations · Full text

Veterinary Medicine, Immunology, Infectious Diseases +12

Prehospital transdermal glyceryl trinitrate in patients with ultra-acute presumed stroke (RIGHT-2): an ambulance-based, randomised, sham-controlled, blinded, phase 3 trial

Philip M. Bath, Polly Scutt, Jason P. Appleton et al. · The Lancet · 2019 · 194 citations · Full text

Medicine, Neurology, Pharmacotherapy +17

Acute Cardiac Effects of Severe Pre-Eclampsia

Arthur J. Vaught, Lara Kovell, Linda M. Szymanski et al. · Journal of the American College of Cardiology · 2018 · 167 citations · Full text

Medicine, Cardiology, Obstetrics +14

Trends in user ratings and reviews of a popular yet inaccurate blood pressure-measuring smartphone app

Timothy B. Plante, Anna C. O’Kelly, Zane MacFarlane et al. · Journal of the American Medical Informatics Association · 2018 · 32 citations · Full text

Nursing, Health Informatics, Consumer Health Informatics +12