“Evaluation of Postoperative Analgesia in Patients Undergoing Laparoscopic Cholecystectomy under General Anaesthesia: With or Without Bupivacaine Instillation in Gall Bladder Fossa”, Nep J Med Sci, vol. 9, no. 1, pp. 22–30, Sep. 2024, doi: 10.3126/njms.v9i1.69611.