Kang, Hyun Seok, Um, Soon Ho, Seo, Yeon Seok, An, Hyonggin, Lee, Kwang Gyun, Hyun, Jong Jin, Kim, Eun Sun, Park, Sung Chul, Keum, Bora, Kim, Ji Hoon, et al.
ArticleIssue Date2011CitationJOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, v.26, no.2, pp.292 - 299PublisherWILEY