Ayesha Humayun, Muhammad Imran Anwar, Saadia Shahzad Alam, and Usman Iqbal. “Epidemic to Pandemic: Just a Matter of Time”. Proceedings 34, no. 4 (January 1, 2021): 1–3. Accessed May 6, 2024. https://proceedings-szmc.org.pk/index.php/szmc/article/view/1.