Kothai R, Manivannan E, Arul B, Sabna Sabu, Shajinimol NS, and Sona Mary John. “Drug Usage Pattern of Analgesics Among Intraoperative Patients in a Tertiary Care Hospital”. International Journal of Research in Pharmaceutical Sciences 9, no. 4 (September 13, 2023): 956–959. Accessed December 22, 2024. https://ijrps.com/home/article/view/4391.