Gyawali, Nirman, Ashish Ghimire, and Satyendra Narayan Singh. “Preoperative Use of Gabapentin or Pregabalin on Acute Postoperative Pain Following Laparoscopic Cholecystectomy”. Journal of Society of Anesthesiologists of Nepal 10, no. 2 (March 12, 2024): 14-18. Accessed May 21, 2024. http://www.jsan.org.np/jsan/index.php/jsan/article/view/373.