Choi, Hyuk Soon; Kim, Kyoung-Oh; Chun, Hoon Jai; Keum, Bora; Seo, Yeon Seok; Kim, Yong Sik; Jeen, Yoon-Tae; Um, Soon Ho; Lee, Hong Sik; Kim, Chang Duck, et al.
ArticleIssue Date2012CitationDigestive and Liver Disease, v.44, no.11, pp 925 - 929PublisherW. B. Saunders Co., Ltd.