Hyung Hwan Moon, Song I Yang, Ki Young Yoon, Hui Kyoung Jang, Kyoung Won Seo, Sang Ho Lee, Kyoung Hyun Choi

J Korean Surg Soc.2010;78(5):320-324.   Published online 2010 May 10     DOI: http://dx.doi.org/10.4174/jkss.2010.78.5.320