Jessica Barrett

Safety and efficacy of the ChAdOx1 nCoV-19 vaccine (AZD1222) against SARS-CoV-2: an interim analysis of four randomised controlled trials in Brazil, South Africa, and the UK

Merryn Voysey, Sue Ann Costa Clemens, Shabir A. Madhi et al. · The Lancet · 2020 · 5K citations · Full text

Veterinary Medicine, Infectious Diseases, Preventive Medicine +17

Consistency and inconsistency in network meta‐analysis: concepts and models for multi‐arm studies

Julian P. T. Higgins, Dan Jackson, Jessica Barrett et al. · Research Synthesis Methods · 2012 · 2.1K citations · Full text

Public Health, Biostatistics, Causal Inference +13

Single-dose administration and the influence of the timing of the booster dose on immunogenicity and efficacy of ChAdOx1 nCoV-19 (AZD1222) vaccine: a pooled analysis of four randomised trials

Merryn Voysey, Sue Ann Costa Clemens, Shabir A. Madhi et al. · The Lancet · 2021 · 1.2K citations · Full text

Veterinary Medicine, Immunology, Immunization +16

Consistency and inconsistency in network meta‐analysis: model estimation using multivariate meta‐regression

Ian R. White, Jessica Barrett, Dan Jackson et al. · Research Synthesis Methods · 2012 · 1.1K citations · Full text

Public Health, Biostatistics, Epidemiologic Methods +16

Azithromycin in patients admitted to hospital with COVID-19 (RECOVERY): a randomised, controlled, open-label, platform trial

Eugenia Abaleke, Mustafa Abbas, Sadia Abbasi et al. · The Lancet · 2021 · 564 citations · Full text

Pharmacy, Infectious Diseases, Pharmacotherapy +6