Young Taek Kim, Bo Youl Choi, Kay O Lee, Ho Kim, Jin Ho Chun, Su Young Kim, Duk-Hyoung Lee, Yun A Ghim, Do Sang Lim, Yang Wha Kang, Tae Young Lee, Jeong Sook Kim, Hyun Jo, Yoojin Kim, Yun Sil Ko, Soon Ryu Seo, No-Rye Park, Jong-Koo Lee

J Korean Med Assoc.2012;55(1):74-83.   Published online 2012 January 11     DOI: http://dx.doi.org/10.5124/jkma.2012.55.1.74