Seung-Jung Park, Il-Young Oh, Chang-Hwan Yoon, Hyo-Eun Park, Eue-Keun Choi, Gi-Byoung Nam, Kee-June Choi, You-Ho Kim, Yun-Shik Choi, Seil Oh

J Korean Med Sci.2010;25(10):1462-1466.   Published online 2010 September 17     DOI: http://dx.doi.org/10.3346/jkms.2010.25.10.1462