Mohammed T Ansari

How Quickly Do Systematic Reviews Go Out of Date? A Survival Analysis

Kaveh G Shojania, Margaret Sampson, Mohammed T Ansari et al. · Annals of Internal Medicine · 2007 · 810 citations

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

Marie Ng, Emmanuela Gakidou, Justin Lo et al. · The Lancet · 2025 · 517 citations · Full text

GRADE guidelines: 21 part 1. Study design, risk of bias, and indirectness in rating the certainty across a body of evidence for test accuracy

Holger J. Schünemann, Reem A. Mustafa, Jan Brożek et al. · Journal of Clinical Epidemiology · 2020 · 327 citations · Full text

Reliability, Test Accuracy, Grade Guidelines +15

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

Jessica A. Kerr, George Patton, Karly Cini et al. · The Lancet · 2025 · 216 citations · Full text

Global, regional, and national burden of epilepsy, 1990–2021: a systematic analysis for the Global Burden of Disease Study 2021

Valery L. Feigin, Theo Vos, Balakrishnan Nair et al. · The Lancet Public Health · 2025 · 121 citations · Full text

Global Burden, Epidemiological Trend, Health Economics +13