Yoon J.Y.; Cha J.M.; Jeen Y.T.; Quality Improvement Committee of Korean Society of Gastrointestinal Endoscopy (KSGE) and Medical Policy Committee of Korean Association for the Study of Intestinal Research (KASID)
ArticleIssue Date2018CitationThe Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi, v.71, no.1, pp 3 - 9
