Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleExposure of U.S. workers to environmental tobacco smoke.AuthorsHammond, S KPublicationEnvironmental Health Perspectives, 1999, Vol 107, Issue suppl 2, p329ISSN0091-6765Publication typearticleDOI10.1289/ehp.99107s2329