Sivesh K. Kamarajah

Global burden of 288 causes of death and life expectancy decomposition in 204 countries and territories and 811 subnational locations, 1990–2021: a systematic analysis for the Global Burden of Disease Study 2021

Kanyin Liane Ong, Amirali Aali, Hazim Ababneh et al. · The Lancet · 2024 · 2.5K citations · Full text

Social Sciences, Demography, Population Health Sciences +17

Mortality and pulmonary complications in patients undergoing surgery with perioperative SARS-CoV-2 infection: an international cohort study

Dmitri Nepogodiev, Aneel Bhangu, James Glasbey et al. · The Lancet · 2020 · 1.7K citations · Full text

Medicine, Perioperative Medicine, Surgery +16

Global, regional, and national prevalence of adult overweight and obesity, 1990–2021, with forecasts to 2050: a forecasting study for the Global Burden of Disease Study 2021

Emmanuela Gakidou, Justin Lo, Yohannes Abate et al. · The Lancet · 2025 · 828 citations · Full text

Public Health, Demography, Population Health Sciences +17

Surgical site infection after gastrointestinal surgery in high-income, middle-income, and low-income countries: a prospective, international, multicentre cohort study

Aneel Bhangu, Adesoji Ademuyiwa, María Lorena Aguilera et al. · The Lancet Infectious Diseases · 2018 · 478 citations · Full text

Medicine, Infectious Diseases, Surgery +17

Burden of 375 diseases and injuries, risk-attributable burden of 88 risk factors, and healthy life expectancy in 204 countries and territories, including 660 subnational locations, 1990–2023: a systematic analysis for the Global Burden of Disease Study 2023

Kanyin Liane Ong, Damian Santomauro, A Bhoomadevi et al. · The Lancet · 2025 · 413 citations · Full text

Public Health, Health Sciences, Epidemiology +16