Harichandan, Anup Kumar, Manaswini Khuntia, Bimal Prasad Sahu, Sourav Dash, Debadas Biswal, Harikrishna Dalai, and Shibanee Jena. “A Randomized Comparative Study of Epidural Ropivacaine 0.2% With Adjuvant Fentanyl or Nalbuphine for Post-Operative Analgesia in Lower Limb Surgeries”. Asian Journal of Medical Sciences 15, no. 5 (May 1, 2024): 58–63. Accessed November 21, 2024. https://nepjol.info./index.php/AJMS/article/view/62539.