Gafur, A., L. Noor, A. Motin, M. Alam, and M. Karim. “A Comparison Between Palonosetron and Ondansetron in Prevention of Postoperative Nausea and Vomiting After Laparoscopic Cholecystectomy”. Mediscope, vol. 2, no. 2, Oct. 2015, pp. 33-38, doi:10.3329/mediscope.v2i2.25408.