Hun Ho Song, Gwang Ho Baik, Jung Hye Kwon, Keun Seok Lee, Young Hee Choi, Kyung Chan Choi, Young Eui Park

J Korean Med Sci.2005;20(6):1062-1065.   Published online 2005 December 31     DOI: http://dx.doi.org/10.3346/jkms.2005.20.6.1062