Lee, Jae Ho; Choi, Yong-Jun; Volk, Robert J.; Kim, Soo Young; Kim, Yong Sik; Park, Hoon Ki; Jeon, Tae-Hee; Hong, Seung Kwon; Spann, Stephen J.
ArticleIssue Date2007CitationFAMILY MEDICINE, v.39, no.6, pp.425 - 431PublisherSOC TEACHERS FAMILY MEDICINE