Shehrbano Ali, Muhammad Murad Murtaza, Marriam Nasir, and Muhammad Ashraf Chaudhry. “Symptoms and Associations of COVID-19 in Pakistan A Single Centre, Descriptive Study”. Proceedings 35, no. 4 (November 8, 2021): 6–12. Accessed April 16, 2024. http://proceedings-szmc.org.pk/index.php/szmc/article/view/178.