MUHAMMAD ASLAM JAVED, HINA KHAN MUHAM SAS. Pre-emptive Analgesia in Laparoscopic Cholecystectomy by Intraperitoneal Instillation of Bupivacain. J Fatima Jinnah Med Univ [Internet]. 2018 Jul. 15 [cited 2024 May 17];10(2). Available from: https://www.jfjmu.com/index.php/ojs/article/view/454