Gurung, R.; Joshi, G.; Gautam, N.; Pant, P.; Pokhrel, B.; Koju, R.; Bedi, T. Upper Gastro-Intestinal Bleeding: Aetiology and Demographic Profile Based on Endoscopic Examination at Dhulikhel Hospital, Kathmandu University Hospital. Kathmandu Univ. Med. J. 2010, 8 (2), 208-211. https://doi.org/10.3126/kumj.v8i2.3560.