Memon, Shoukat, Salman Imtiaz, Faiza Saeed, Ashar Alam, Beena Salman, Javeria Chughtai, Shahzad Ahmed, and Sobia Tariq. “Effect of Therapeutic Agents on Outcome of Different Level of Progression of COVID-19 Infection in Pakistani Population”. European Journal of Clinical Medicine 2, no. 3 (June 28, 2021): 87–91. Accessed April 26, 2025. https://www.ej-clinicmed.org/index.php/clinicmed/article/view/41.