D. Tambade, S. Mutha, D. Phalgune, and G. Ghongate, “Postoperative pain relief after laparoscopic cholecystectomy: a comparison between intraperitoneal instillation of ropivacaine and bupivacaine ”, Int J Adv Med, vol. 12, no. 4, pp. 376–381, Jun. 2025.