Ji, Woong Bae; Kwak, Jung Myun; Kang, Dong Woo; Kwak, Han Deok; Um, Jun Won; Lee, Sun-Il; Min, Byung-Wook; Sung, Nak Song; Kim, Jin; Kim, Seon Hahn
ArticleIssue Date2017CitationSURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES, v.31, no.1, pp 153 - 158PublisherSPRINGER