Choi, Hyuk Soon; Chun, Hoon Jai; Kim, Kyoung-Oh; Kim, Eun Sun; Keum, Bora; Jeen, Yoon-Tae; Lee, Hong Sik; Kim, Chang Duck
ArticleIssue Date2016CitationWORLD JOURNAL OF GASTROENTEROLOGY, v.22, no.23, pp 5454 - 5458PublisherBAISHIDENG PUBLISHING GROUP INC