Shehbaz, Lal, Bashir Ahmed, Kamlaish ., Saqib Basar, and Ahmed Ali. “Role and Effectiveness of Intraperitoneal Bupivacaine in Post-Operative Pain Management After Laparoscopic Cholecystectomy”. Annals of Punjab Medical College (APMC) 9, no. 4 (November 18, 2015): 180-183. Accessed April 25, 2024. http://apmcfmu.com/index.php/apmc/article/view/312.