Chung Nam Kang, Jong Oh Kim, Dong Wook Kim, Young Doo Koh, Jae Doo You, Jong Keon Oh, Young Seuk Kim

J Korean Soc Fract.1998;11(3):560-566.   Published online 2016 June 23     DOI: http://dx.doi.org/10.12671/jksf.1998.11.3.560