“Comparison Of Intrathecal Bupivacaine With Nalbuphine And Bupivacaine With Fentanyl In Inguinal Hernia Surgery ”. Indian Journal of Applied-Basic Medical Sciences 22, no. 35 (July 7, 2020): 174–195. Accessed May 23, 2025. https://www.journals.acspublisher.com/index.php/ijabms/article/view/1480.