COMPARISON OF OUTCOME OF INTRAPERITONEAL INSTILLATION OF ROPIVACAINE VERSUS NORMAL SALINE FOLLOWING LAPAROSCOPIC CHOLECYSTECTOMY IN TERMS OF POSTOPERATIVE PAIN ANALGESIA REQUIREMENT. RMSR [Internet]. 2025 May 31 [cited 2025 Jul. 17];3(5):1086-92. Available from: https://www.thermsr.com/index.php/Journal/article/view/1251