Saif Ullah

Global burden of 369 diseases and injuries in 204 countries and territories, 1990–2019: a systematic analysis for the Global Burden of Disease Study 2019

Theo Vos, Stephen S Lim, Cristiana Abbafati et al. · The Lancet · 2020 · 19.2K citations · Full text

Public Health, Health Sciences, Epidemiologic Methods +16

Spatial, temporal, and demographic patterns in prevalence of smoking tobacco use and attributable disease burden in 204 countries and territories, 1990–2019: a systematic analysis from the Global Burden of Disease Study 2019

Marissa B Reitsma, Parkes Kendrick, Emad Ababneh et al. · The Lancet · 2021 · 1.7K citations · Full text

Public Health, Population Health Sciences, Preventive Medicine +17

Green synthesis of silver nanoparticles using Azadirachta indica aqueous leaf extract

Shakeel Ahmed, Saif Ullah, Mudasir Ahmad et al. · Journal of Radiation Research and Applied Sciences · 2015 · 1.3K citations · Full text

Natural Sciences, Chemistry, Materials Science +15

Hearing loss prevalence and years lived with disability, 1990–2019: findings from the Global Burden of Disease Study 2019

Kaloyan Kamenov, Paul Svitil Briant, Aislyn U Orji et al. · The Lancet · 2021 · 1.1K citations · Full text

Health Professions, Audiology, Otolaryngology +9

The global burden of cancer attributable to risk factors, 2010–19: a systematic analysis for the Global Burden of Disease Study 2019

Khanh Bao Tran, Justin J. Lang, Kelly Compton et al. · The Lancet · 2022 · 936 citations · Full text

Medicine, Oncology, Preventive Medicine +17