Yi, Myung Sub; Kim, Won Joong; Kim, Min Kyoung; Kang, Hyun; Park, Yong-Hee; Jung, Yong Hun; Lee, Seung Eun; Shin, Hwa Yong
ArticleIssue Date2017CitationSURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES, v.31, no.9, pp 3637 - 3645PublisherSPRINGER