Jee-Sook Kwon, Seung-Ick Cha, Kyung-Nyeo Jeon, Young-Joo Kim, Eun-Jin Kim, Chang-Ho Kim, Jae-Yong Park, Tae-Hoon Jung

J Korean Med Sci.2008;23(4):616-620.   Published online 2008 August 25     DOI: http://dx.doi.org/10.3346/jkms.2008.23.4.616