Tae Joon Sohn, Yeon Soo Chang, Jae Hee Kang, Dong Hee Kim, Tae Seok Lee, Joon Kil Han, Seong Hwan Kim, Young Ok Hong

J Korean Surg Soc.2013;84(1):33-37.   Published online 2012 December 26     DOI: http://dx.doi.org/10.4174/jkss.2013.84.1.33