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Abstract
Mesh: See more » Health PolicyPublic HealthSocieties, ScientificUnited States
Year: 2001 PMID: 11263421 PMCID: PMC1446608 DOI: 10.2105/ajph.91.3.476
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308