B. R. Kunwar, T. Rijal, P. Thapa, M. Rayamajhi, and B. R. Amatya, “Comparison of Propofol Vs Thiopentone in Post Operative Nausea and Vomiting in Patients Undergoing Laparoscopic Cholecystectomy”, Med. J. Shree Birendra Hosp., vol. 18, no. 1, pp. 23–29, Feb. 2019.