Dong-Soo Kim, Yong-Min Kim, Eui-Sung Choi, Hyun-Chul Shon, Kyoung-Jin Park, Byung-Ki Cho, Hyung-Joon Lee

J Korean Orthop Assoc.2010;45(1):83-87.   Published online 2010 February 28     DOI: http://dx.doi.org/10.4055/jkoa.2010.45.1.83