Mirsoleymani S, Taherifard E, Taherifard E, Taghrir MH, Ahmadi Marzaleh M, Peyravi M, Rezaee R, Nekooghadam SM. Predictors of Mortality Among COVID-19 Patients With or Without Comorbid Diabetes Mellitus. Acta Med Iran. 2021;59(7):393-399.