Jae Ho Cho, Chang-Geol Lee, Dae Ryong Kang, Jooho Kim, Sangkyu Lee, Chang-Ok Suh, Jinsil Seong, Yang Gun Suh, Ikjae Lee, Gwi Eon Kim

J Korean Med Sci.2009;24(5):894-903.   Published online 2009 September 24     DOI: http://dx.doi.org/10.3346/jkms.2009.24.5.894