Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleAmerican conference of governmental industrial hygienists: Low threshold of credibility.AuthorsCastleman, Barry I.; Ziem, Grace E.PublicationAmerican Journal of Industrial Medicine, 1994, Vol 26, Issue 1, p133ISSN0271-3586Publication typeArticleDOI10.1002/ajim.4700260112