Park, Jong-Jae, Kim, Jae Woo, Kim, Hyun Jin, Chung, Moon Gi, Park, Seon Mee, Baik, Gwang Ho, Nah, Byung Kyu, Nam, Su Youn, Seo, Kang Seok, Ko, Byung Sung, et al.
ArticleIssue Date2009CitationJOURNAL OF CLINICAL GASTROENTEROLOGY, v.43, no.10, pp.907 - 914PublisherLIPPINCOTT WILLIAMS & WILKINS