Bhandari, Sandip, Madindra Basnet, Gentle Sunder Shrestha, and Modh Nath Marhatta. “Oral Clonidine in Reduction of Postoperative Nausea and Vomiting After Laparoscopic Cholecystectomy: A Double Blinded Placebo Controlled Trial”. Journal of Society of Anesthesiologists of Nepal 1, no. 2 (October 3, 2015): 76–79. Accessed May 6, 2024. https://nepjol.info/index.php/JSAN/article/view/13574.