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Abstract
Keywords: HOSPITALS/statistics; UNIVERSITIES
Mesh: See more » Ethnic GroupsHealth ServicesHospitals/statistics & numerical dataHumansStudentsUnited StatesUniversities
Year: 1960 PMID: 13811776 PMCID: PMC2641727
Source DB: PubMed Journal: J Natl Med Assoc ISSN: 0027-9684 Impact factor: 1.798