AVAIS, B. (2022) “COMPARISON OF POSTOPERATIVE MEAN OPIOID CONSUMPTION IN PATIENTS GIVEN TRANSVERSUS ABDOMINIS PLANE (TAP) BLOCK VERSUS PLACEBO UNDERGOING LAPAROSCOPIC CHOLECYSTECTOMY ”, Biological and Clinical Sciences Research Journal, 2022(1). doi: 10.54112/bcsrj.v2022i1.155.