Chan-Duck Kim, Ji-Hyung Cho, Hyuk-Joon Choi, Min-Hwa Jang, Hyeog-Man Kwon, Jun-Chul Kim, Sun-Hee Park, Jong-Min Lee, Dong-Kyu Cho, Yong-Lim Kim

J Korean Med Sci.2005;20(6):994-999.   Published online 2005 December 31     DOI: http://dx.doi.org/10.3346/jkms.2005.20.6.994