Yoo, Changhee; Oh, Cheol Young; Cho, Jin Seon; Song, Cheryn; Seo, Seong Il; Ahn, Hanjong; Hwang, Tae-Kon; Cheon, Jun; Lee, Kang Hyun; Kwon, Tae Gyun, et al.
ArticleIssue Date2011CitationJOURNAL OF KOREAN MEDICAL SCIENCE, v.26, no.4, pp 507 - 512PublisherKOREAN ACAD MEDICAL SCIENCES