Sang-Myung Lee, Il-Jung Park, Hyung-Min Kim, Jae-Chul Park, Sung-Gil Cho, Yoon-Chung Kim, Seung-Koo Rhee

J Korean Fract Soc.2010;23(1):64-68.   Published online 2010 January 31     DOI: http://dx.doi.org/10.12671/jkfs.2010.23.1.64