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Abstract
Mesh: See more » National Health Insurance, United StatesNational Health ProgramsUnited States
Year: 1978 PMID: 665890 PMCID: PMC1653983 DOI: 10.2105/ajph.68.7.682-c
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308