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Abstract
Entities: Species
Mesh: See more » AgedDiagnostic Tests, Routine/standardsHumansPatient AdmissionQuality of Health CareRadiography, Thoracic/statistics & numerical data
Year: 1985 PMID: 4010731 DOI: 10.1056/NEJM198507253130412
Source DB: PubMed Journal: N Engl J Med ISSN: 0028-4793 Impact factor: 91.245