V. Sathish Kumar, N. Venkata Shanmukharao, M. Saianjani Reddy, M. Amar Teja, and T. Uma Shankar. “An Assessment of COVID-19 Mortality Risk With A Novel Scoring Method in A Tertiary Care Hospital in Andhra Pradesh: A Prospective Study”. International Journal of Pharma and Bio Sciences 14, no. 2 (June 30, 2023): 21–28. Accessed September 3, 2026. https://ijpbs.net/index.php/journal/article/view/7058.