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Abstract
Mesh: See more » Labor UnionsLegislation, MedicalOccupational Medicine/standardsPoliticsUnited States
Year: 1976 PMID: 937596 PMCID: PMC1653337 DOI: 10.2105/ajph.66.6.unknown
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308