Young-Ho Lee, Jin-Yeong Han, Su-Yeong Seo, Kyeong-Hee Kim, Young-Ah Lee, Young-Seok Lee, Hyung-Sik Lee, Won-Joo Hur, Hun Han, Hyuk-Chan Kwon, Jae-Seok Kim, Hyo-Jin Kim

J Korean Med Sci.2004;19(5):635-639.   Published online 2004 October 30     DOI: http://dx.doi.org/10.3346/jkms.2004.19.5.635