Poudel, Hari, Surinder Nath Bawa, and Surendra Mohan Sharma. “A Comparative Clinical Study of Intrathecal Hyperbaric Bupivacaine With and Without Fentanyl for Hysterectomy”. Asian Journal of Medical Sciences 11, no. 2 (February 29, 2020): 59–63. Accessed July 2, 2024. https://nepjol.info/index.php/AJMS/article/view/26548.