Jin Oh Kang, Seong Eon Hong, Sang Ki Kim, Chang Ju Kim, Taeck Hyun Lee, Hyun Kyung Chang, Mal Soon Shin, Hong Kim

J Korean Med Sci.2006;21(6):1103-1107.   Published online 2006 December 31     DOI: http://dx.doi.org/10.3346/jkms.2006.21.6.1103