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Declining trends in serum cotinine levels in US worker groups: the power of policy

Kristopher L Arheart1, David J Lee, Noella A Dietz

  • 1Department of Epidemiology and Public Health, University of Miami Miller School of Medicine, Miami, FL 33101, USA.

Journal of Occupational and Environmental Medicine
|January 12, 2008
PubMed
Abstract

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