Budholiya, Prabhakar, Abdul Wajid Ali, Deepshikha Gunwan, Sana Sahil, C.K. Tyagi, and Hemant Sharma. “COVID-19: A Global Pandemic of 21st Century”. Journal of Drug Delivery and Therapeutics 10, no. 3-s (June 15, 2020): 311–321. Accessed January 28, 2026. https://jddtonline.info/index.php/jddt/article/view/4088.