Young-Sam Lee, Jeong-A Kim, Koung Li Kim, Hyung-Suk Jang, Jeong-Min Kim, Jae-Young Lee, In-Soon Shin, Jung-Sun Lee, Wonhee Suh, Jin-Ho Choi, Eun-Seok Jeon, Jonghoe Byun, Duk-Kyung Kim

J Korean Med Sci.2004;19(6):805-811.   Published online 2004 December 31     DOI: http://dx.doi.org/10.3346/jkms.2004.19.6.805