Lee S, Doh H, Lee S, Lee J, Seo J
Min JJ, Kim DK, Hong KY, Choi JW, Choi KY
Yoon JY, Cha JM, Jeen YT, Quality Improvement Committee of Korean Society of Gastrointestinal Endoscopy (KSGE), Medical Policy Committee of Korean Association for the Study of Intestinal Research (KASID)