Mousavi, Mohammad Javad, Nasir Arefinia, Hossein Motaarefi, Mohammad Azarsa, and Emad Behboudi. “Clinical, Laboratory and Risk Factors for COVID-19 Mortality in the Elderly Population of Iran: A Three-Year Cross-Sectional Study”. Journal of Liaquat University of Medical & Health Sciences 24, no. 01 (March 27, 2025): 64–68. Accessed April 8, 2025. http://ojs.lumhs.edu.pk/index.php/jlumhs/article/view/1478.