Gholami Fesharaki, Mohammad, and alireza molaei. “Geographic Distribution of Excess Mortality Rate Duo to COVID-19 in Iranian Population: An Ecological Study”. Iranian Red Crescent Medical Journal 23, no. 11 (November 15, 2021). Accessed December 7, 2021. https://ircmj.com/index.php/IRCMJ/article/view/1208.