Ramanath , K. V., Sharvari Venugopal, A. Shadakshari, Nimesh Kumar Pradhan, B. Abinavi, Harsharan Kaur, and Leeba Jacob. “A Retrospective Study Concerning Drug Utilization Evaluation in COVID- 19 Patients”. Research Developments in Medicine and Medical Science Vol. 1 (February 15, 2023): 55–80. Accessed June 13, 2026. https://stm.bookpi.org/RDMMS-V1/article/view/9623.