S. W. Abbas, S. F. Zareen, S. Saleem, A. B. Tahir, A. Rasheed, and A. Sajid, “CO-MORBIDITIES IN FATAL CASES OF SARS-COV-2 IN RAWALPINDI/ISLAMABAD PAKISTAN”, Pak Armed Forces Med J, vol. 70, no. 1, pp. S232–36, Jul. 2020, Accessed: May 29, 2025. [Online]. Available: https://www.pafmj.org/PAFMJ/article/view/4880