Bindra, Tripat Kaur, Davinder Chawla, Parmod Kumar, and . Parul. “Comparison of Intraperitoneal Instillation of Ropivacaine With Normal Saline in Laparoscopic Cholecystectomy”. International Journal of Research in Medical Sciences 5, no. 11 (October 27, 2017): 4924–4928. Accessed June 15, 2025. https://www.msjonline.org/index.php/ijrms/article/view/3966.