Kim, Min Jung; Park, Ji Won; Ha, Heon-Kyun; Jeon, Byeong Geon; Shin, Rumi; Ryoo, Seung-Bum; Choi, Sang-ji; Park, Byung Kwan; Park, Kyu Joo; Jeong, Seung-Yong
ArticleIssue Date2016CitationSURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES, v.30, no.4, pp 1640 - 1647PublisherSPRINGER