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Abstract
Entities: Species
Mesh: See more » HumansMassachusettsNursing CareNursing HomesPatients
Year: 1967 PMID: 6071387 DOI: 10.1001/jama.1967.03120150100021
Source DB: PubMed Journal: JAMA ISSN: 0098-7484 Impact factor: 56.272