Yim, Sun Young; Seo, Yeon Seok; Jung, Chang Ho; Kim, Tae Hyung; Kim, Eun Sun; Keum, Bora; Kim, Ji Hoon; An, Hyonggin; Yim, Hyung Joon; Yeon, Jong Eun, et al.
ArticleIssue Date2015CitationJournal of Clinical Gastroenterology, v.49, no.7, pp 607 - 612PublisherLippincott Williams & Wilkins Ltd.