Shamim, Babar, Awais Ali Khan, Muhammad Rehan Saleem, Irfan Shukr, Afshan Aziz, and Maria Shahzadi. 2020. “EFFECTIVENESS OF INTRA-PERITONEAL ADMINISTRATION OF 0.5% BUPIVACAINE IN POSTOPERATIVE ANALGESIA AFTER LAPAROSCOPIC CHOLECYSTECTOMY”. Pakistan Armed Forces Medical Journal 66 (Suppl-3): S248-51. https://www.pafmj.org/PAFMJ/article/view/4974.