Hong, Kyoung Sup; Kang, Seung Joo; Choi, Jong Kyoung; Kim, Ju Han; Seo, Heewon; Lee, Suehyun; Jung, Jae-Woo; Kang, Hye-Ryun; Cho, Sang-Heon; Kim, Joo Sung
ArticleIssue Date2013CitationWORLD JOURNAL OF GASTROENTEROLOGY, v.19, no.2, pp 258 - 264PublisherBAISHIDENG PUBLISHING GROUP INC