Jeung-Hoon Lee, Kyung-Chae Kye, Eun-Young Seo, Kyungmoon Lee, Sang-Keun Lee, Jong-Soon Lim, Young-Joon Seo, Chang Deok Kim, Jang-Kyu Park

J Korean Med Sci.2008;23(2):302-306.   Published online 2008 April 20     DOI: http://dx.doi.org/10.3346/jkms.2008.23.2.302