Aghaei A, Piroozi B, Adabi J, Safari H, Jadidoleslami S, Moradi G, Bahmani Z, Pira R, Shokri A, Amirihosseini S. Epidemiology, clinical characteristics, and outcome of hospitalized COVID-19 patients in Kurdistan Province, Iran. Chron Dis J. 2022;10(2):72–82.