Shahla Faisal, Kiran Hayat Khan, Mohsin Ali, Faisal Maqbool Zahid, Muhammad Sajjad Iqbal, Bushra Aslam. ASSESSMENT OF RISK FACTORS OF COVID-19 SEVERITY AND MORTALITY USING META-ANALYSIS. J Popl Ther Clin Pharmacol [Internet]. 2024 May 23 [cited 2025 Sep. 18];31(5):1272-84. Available from: https://www.jptcp.com/index.php/jptcp/article/view/6079