Jong Man Kim, Sung Joo Kim, Jae-Won Joh, Choon Hyuck David Kwon, Kee-Taek Jang, Jungsuk An, Chang-Seok Ki, Eun-Suk Kang, Milljae Shin, Bok Nyeo Kim, Suk-Koo Lee

J Korean Surg Soc.2011;80(Suppl 1):S36-S39.   Published online 2011 June 17     DOI: http://dx.doi.org/10.4174/jkss.2011.80.Suppl1.S36