Jin Ho Jeon, Sang Weon Lee, Jun Kyeong Ko, Byeong Gwan Choi, Seung Heon Cha, Geun Seong Song, Chang Hwa Choi

J Korean Med Sci.2005;20(2):335-339.   Published online 2005 April 30     DOI: http://dx.doi.org/10.3346/jkms.2005.20.2.335