Jung Mook Kang, Byoung Hwan Lee, Nayoung Kim, Hye Seung Lee, Hee Eun Lee, Ji Hyun Park, Joo Sung Kim, Hyun Chae Jung, In Sung Song

J Korean Med Sci.2011;26(5):647-653.   Published online 2011 April 21     DOI: http://dx.doi.org/10.3346/jkms.2011.26.5.647