Park, Chan Hyuk; Chung, Moon Jae; Oh, Tak Geun; Park, Jeong Youp; Bang, Seungmin; Park, Seung Woo; Kim, Hyunki; Hwang, Ho Kyoung; Lee, Woo Jung; Song, Si Young
ArticleIssue Date2013CitationSURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES, v.27, no.4, pp.1414 - 1421PublisherSPRINGER