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Abstract
Keywords: HOSPITALS/statistics
Mesh: See more » Hospitals/statistics & numerical dataHumans
Year: 1958 PMID: 13546572 PMCID: PMC1058693 DOI: 10.1136/jech.12.2.61
Source DB: PubMed Journal: Br J Prev Soc Med ISSN: 0007-1242