Beak Yong Song, Ho Yoon Kwak, Sang Wook Bae, Kyung Tai Lee, Nam Hong Choi, Jin Young Kim, Ho Jun Kim

J Korean Soc Fract.2001;14(1):79-84.   Published online 2016 July 1     DOI: http://dx.doi.org/10.12671/jksf.2001.14.1.79