Sharma, Bishnu Dev, and Jyoti Sitaula. “Assessment of Postoperative Pain and Analgesic Use in Patients Undergoing Orthopedic Surgery”. Journal of Chitwan Medical College 11, no. 3 (September 30, 2021): 53–57. Accessed September 18, 2024. https://nepjol.info/index.php/JCMC/article/view/40116.