Soo-Mee Bang, Ho Young Kim, Hyo Jung Kim, Hee-Jin Kim, Jong Ho Won, Bong Seog Kim, Chul-Won Jung, Hyun-Sook Chi,

J Korean Med Assoc.2011;54(1):112-126.   Published online 2011 January 15     DOI: http://dx.doi.org/10.5124/jkma.2011.54.1.112