Cheung, Dae Young, Kim, Jin Yong, Hong, Sung Pil, Jung, Min Kyu, Ye, Byong Duk, Kim, Sang Gyun, Kim, Jin Hong, Lee, Kang Moon, Kim, Kyung Ho, Baik, Gwang Ho, et al.
ArticleIssue Date2012CitationSURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES, v.26, no.11, pp.3106 - 3113PublisherSPRINGER