Choi, Jeong Im; Han, Dong Soo; Kim, Hae Su; Lee, Yu Hwa; Kim, Hyun Soo; Ahn, Seong Eun; Jeon, Yong Cheol; Yi, Joo Hark
ArticleIssue Date2013CitationThe Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi, v.62, no.1, pp.55 - 58Publisher대한소화기학회