Ahad Bakhtiari

2 works

1. Global age-sex-specific fertility, mortality, healthy life expectancy (HALE), and population estimates in 204 countries and territories, 1950–2019: a comprehensive demographic analysis for the Global Burden of Disease Study 2019

   Haidong Wang, Kaja Abbas, Mitra Abbasifard +97

   ArticleGlobal Maternal and Child HealthThe Lancet20202 citations

   ABIABI:AkademIndex/openalex/2026.other.000038

2. Measuring universal health coverage based on an index of effective coverage of health services in 204 countries and territories, 1990–2019: a systematic analysis for the Global Burden of Disease Study 2019

   Rafael Lozano, Nancy Fullman, John Everett Mumford +97

   ArticleHealthcare Systems and ReformsThe Lancet20201 citations

   ABIABI:AkademIndex/openalex/2026.other.000035