Jong Oh Kim, Yo Hun Yun, Dong Wook Kim, Young Do Koh, Jae Doo Yoo, Hyoung Jin Jeong, Yi Kyoung Shin

J Korean Soc Fract.2000;13(4):761-770.   Published online 2016 June 21     DOI: http://dx.doi.org/10.12671/jksf.2000.13.4.761