Ali, M.; Syed Hafiz Majid Waseem; Khan, S.; Abdullah; Zulfiqar Haider; Iftikhar Ali. ANALGESIC EFFICACY OF ULTRASOUND GUIDED BILATERAL SUBCOSTAL TRANSVERSUS ABDOMINIS MUSCLE PLANE BLOCK AND PORT SITE INFILTRATION WITH BUPIVACAINE IN LAPAROSCOPIC CHOLECYSTECTOMY. J Postgrad Med Inst 2023, 37, 16-20.