KC, Nagendra Bahadur, and Dinesh Pokhrel. 2013. “Sedation With Combination of Midazolam, Pentazocine and Propofol for Colonoscopy in Outdoor Patients”. Medical Journal of Shree Birendra Hospital 11 (2):7-9. https://nepjol.info/index.php/MJSBH/article/view/7900.