Kim, Hoon Il; Moon, Jong Ho; Choi, Hyun Jong; Lee, Jong Chan; Ahn, Hyung Su; Song, A. Ri; Lee, Tae Hoon; Cho, Young Deok; Park, Sang-Heum; Kim, Sun-Joo
ArticleIssue Date2011CitationGastrointestinal Endoscopy, v.74, no.5, pp 1127 - 1132PublisherMosby Inc.