Korean clinical practice guidelines for bowel preparation before colonoscopy
JAE YOUNG KIM, Seung-Joo Nam, Beom Jae Lee, Eun Ran Kim, Eun Sun Kim, Eun Soo Kim, C K Lee, Yehyun Park, Geom Seog Seo, Jong-Jae Park, Hyun-Soo Kim, The Korean Society of Gastrointestinal Endoscopy