Gurung, R., B. Purbe, B. Malla, A. Dhungel, S. Yogol, A. Poudel, K. Konwor, and S. Byanju. “Safety Profile and Patient Satisfaction of the Routine Use of Propofol in Gastrointestinal Endoscopy”. Kathmandu University Medical Journal, vol. 12, no. 2, Oct. 2015, pp. 101-5, doi:10.3126/kumj.v12i2.13654.