Ali, Ahmed Abd El-Rahman, Rana Helmy El-Helbawy, Sarah El-Sayed Zaki, and Asmaa Metwally Abd El-Tawab. “Predictors of Mortality Among COVID-19 Patients in Shebin El Kom Chest Hospital”. International journal of health sciences 6, no. S8 (December 10, 2022): 6135–6155. Accessed April 17, 2026. https://sciencescholar.us/journal/index.php/ijhs/article/view/13739.