Ismael, Sherzad Ali. “Predictors of Mortality Among Critical COVID-19 Patients Admitted to the Intensive Care Unit in the Sulaimani Governorate in 2021, Iraq”. Zanco Journal of Medical Sciences (Zanco J Med Sci) 28, no. 1 (April 24, 2024): 73–84. Accessed July 24, 2024. https://zjms.hmu.edu.krd/index.php/zjms/article/view/930.