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Abstract
Mesh: See more » Delivery of Health CareMassachusettsPublic HealthPublic Health AdministrationQuality of Health CareRegional Health Planning
Year: 1973 PMID: 4696241 DOI: 10.1056/NEJM197305102881914
Source DB: PubMed Journal: N Engl J Med ISSN: 0028-4793 Impact factor: 91.245