Kim, Jeong Han; Kim, Ji Hoon; Choi, Jong Hwan; Kim, Chung Ho; Jung, Young Kul; Yim, Hyung Joon; Yeon, Jong Eun; Park, Jong-Jae; Kim, Jae Seon; Bak, Young-Tae, et al.
ArticleIssue Date2009CitationScandinavian Journal of Gastroenterology, v.44, no.3, pp 346 - 357PublisherTaylor & Francis