In the continuation of his academic works, Prof. Dr. Muhammad Sajadi, a lecturer at the Faculty of Science and the researcher at the Science Research Center in Soran University, published four researches in international scientific journals, as following:

1- Publishing a scientific research entitled “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”  in the scientific journal THE LANCET, with the impact factor (60.392).

The link of the research:

https://www.sciencedirect.com/science/article/pii/S0140673620309776?fbclid=IwAR3gkTX0ltcIOVuTft2NPT7brrvM6HN1BSGCQYSlCBg9WFJ2LP-ttHST1JQ

2- Publishing a scientific research entitled “Global burden of 87 risk factors in 204 countries and territories, 1990–2019: a systematic analysis for the Global Burden of Disease Study 2019” in the scientific journal THE LANCET, with the impact factor  (60.392).

The link of the research:

https://www.sciencedirect.com/science/article/pii/S0140673620307522?fbclid=IwAR2a6WtEf_yK8g16ZZ8JDjqLbOs6WSUerzvdSWXcSeZS67AzqObTL64lWsk

3- Publishing a scientific research entitled “Five insights from the Global Burden of Disease Study 2019” in the scientific journal  THE LANCET, with the impact factor  (60.392).

The link of the research:

https://www.sciencedirect.com/science/article/abs/pii/S0140673620314045?fbclid=IwAR2n1EjjeOgwiRvV2s77oyMmMv262AA8vPtCcr89ZTbHynQI655z12Ne-cc

4- Publishing a scientific research entitled  “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” in the scientific journal THE LANCET, with the impact factor  (60.392).

The link of the  research:

https://www.sciencedirect.com/science/article/pii/S0140673620309259?fbclid=IwAR3gkTX0ltcIOVuTft2NPT7brrvM6HN1BSGCQYSlCBg9WFJ2LP-ttHST1JQ