Dong Ho Lee, Bong Soon Chang, Jae Chul Lee, Woo Jin Kim, Ji Wook Choi, Choon Ki Lee, Hee Joong Kim, Sang Cheol Seong, Young Min Kim

J Korean Orthop Assoc.2001;36(6):593-599.   Published online 2001 December 31     DOI: http://dx.doi.org/10.4055/jkoa.2001.36.6.593