Park, Sung Chul, Keum, Bora, Hyun, Jong Jin, Seo, Yeon Seok, Kim, Yong Sik, Jeen, Yoon Tae, Chun, Hoon Jai, Um, Soon Ho, Kim, Chang Duck, Ryu, Ho Sang
ArticleIssue Date2010CitationWORLD JOURNAL OF GASTROENTEROLOGY, v.16, no.7, pp.875 - 880PublisherBAISHIDENG PUBLISHING GROUP INC