Joon-Woo Kim, Chang-Wug Oh, Jong-Keon Oh, Hee-Soo Kyung, Woo-Kie Min, Byung-Chul Park, Kyung-Hoon Kim, Hee-Joon Kim

J Korean Fract Soc.2009;22(1):6-12.   Published online 2009 January 31     DOI: http://dx.doi.org/10.12671/jkfs.2009.22.1.6