Ghimire R, Limbu Y, Chakradhar R. Flexible Sigmoidoscopy: Optimal bowel preparation with enema versus polyethylene glycol. J. Kathmandu Med. Coll. [Internet]. 2018 Nov. 12 [cited 2026 Jan. 12];7(2):50-4. Available from: https://jkmc.com.np/ojs3/index.php/journal/article/view/490