Lee, M.Y.; Jung, B.I.; Chung, S.M.; Bae, O.N.; Lee, J.Y.; Park, Jung Duck; Yang, J.S.; Lee, H.; Chung, J.H.
ArticleIssue Date2003CitationENVIRONMENTAL HEALTH PERSPECTIVES, v.111, no.4, pp 513 - 517PublisherUS DEPT HEALTH HUMAN SCIENCES PUBLIC HEALTH SCIENCE