Mu-Ryun Chun, Youn Ju Lee, Ki-Hoon Kim, Yong-Woon Kim, So-Young Park, Keun-Mi Lee, Jong-Yeon Kim, Yoon-Ki Park

J Korean Med Sci.2010;25(7):1053-1059.   Published online 2010 June 17     DOI: http://dx.doi.org/10.3346/jkms.2010.25.7.1053