Byoung Suck Kim, Woo Sig Kim, Byoung Hynn Min, Chang Hoon Jeon, Ye Yeon Won, Dae Woong Kim, Jae In Ahn

J Korean Soc Fract.1999;12(4):879-884.   Published online 2016 June 23     DOI: http://dx.doi.org/10.12671/jksf.1999.12.4.879