Waqar, Muhammad Ahsan, Tehseen Riaz, Minahal Munir, Ansa Ashfaq, Haseeb Zulfiqar, Mehak Sandhu, Anam Mahmood, Fabha Zahir Durrani, Saleha Faheem, and Saqiba Tayyab. “COVID-19 and Various Comorbidities: A Review: COVID-19 and Various Comorbidities”. Pakistan Journal of Health Sciences 4, no. 01 (January 31, 2023): 02–07. Accessed April 19, 2024. https://www.thejas.com.pk/index.php/pjhs/article/view/485.