Gyawali, N., A. . Ghimire, and S. . Narayan Singh. “Preoperative Use of Gabapentin or Pregabalin on Acute Postoperative Pain Following Laparoscopic Cholecystectomy”. Journal of Society of Anesthesiologists of Nepal, vol. 10, no. 2, Mar. 2024, pp. 14-18, doi:10.59847/jsan373.