Jung, Young Kul, Kim, Ji Hoon, Ahn, Sung-Min, Yang, Jae Won, Park, Sang Jin, Kim, Jong Woo, Yeon, Jong Eun, Kwon, Oh Sang, Kim, Yun Soo, Choi, Duck Joo, et al.
ArticleIssue Date2013CitationJournal of Clinical Gastroenterology, v.47, no.7, pp.644 - 650PublisherLippincott Williams & Wilkins Ltd.