Kim, You Sun; Kim, Young-Ho; Kim, Joo Sung; Cheon, Jae Hee; Ye, Byong Duk; Jung, Sung-Ae; Park, Young Sook; Choi, Chang Hwan; Jang, Byung Ik; Han, Dong Soo, et al.
ArticleIssue Date2012CitationJOURNAL OF CLINICAL GASTROENTEROLOGY, v.46, no.1, pp 51 - 56PublisherLIPPINCOTT WILLIAMS & WILKINS