Paudel, Bandana, Sumitra Paudel, Pramod Rai, Sagar Dahal, and Anuja Pokhrel. 2021. “Comparison of Ultrasound Guided Bilateral Subcostal Transversus Abdominis Plane Block Versus Local Infiltration of Port Site With Bupivacaine in Patients Undergoing Laparoscopic Cholecystectomy under General Anesthesia”. Birat Journal of Health Sciences 6 (3):1642-46. https://doi.org/10.3126/bjhs.v6i3.43214.