Omar Kujan

Global age-sex-specific mortality, life expectancy, and population estimates in 204 countries and territories and 811 subnational locations, 1950–2021, and the impact of the COVID-19 pandemic: a comprehensive demographic analysis for the Global Burden of Disease Study 2021

Austin E Schumacher, Hmwe Hmwe Kyu, Amirali Aali et al. · The Lancet · 2024 · 839 citations · Full text

Mortality Rates, Covid-19 Epidemiology, Epidemiology Of Aging +20

Burden of disease scenarios for 204 countries and territories, 2022–2050: a forecasting analysis for the Global Burden of Disease Study 2021

Hazim Ababneh, Yohannes Habtegiorgis Abate, Cristiana Abbafati et al. · The Lancet · 2024 · 790 citations · Full text

Global Burden, Infectious Disease Epidemiology, Forecasting Analysis +13

Evaluation of a new binary system of grading oral epithelial dysplasia for prediction of malignant transformation

Omar Kujan, Richard Oliver, Ammar Khattab et al. · Oral Oncology · 2006 · 466 citations

New Binary System, Oral Potentially Malignant Disorders, Medicine +10

Why oral histopathology suffers inter-observer variability on grading oral epithelial dysplasia: An attempt to understand the sources of variation

Omar Kujan, Ammar Khattab, Richard Oliver et al. · Oral Oncology · 2006 · 260 citations

Oral Cavity, Histopathology, Oral Biology +6

Suicidal Behavior and Psychological Distress in University Students: A 12-nation Study

Mehmet Eskin, Jianmin Sun, Jamila Abuidhail et al. · Archives of Suicide Research · 2016 · 255 citations

Psychological Co-morbidities, Mental Health, University Students +16