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Abstract
Keywords: CARDIOLOGY/education
Mesh: See more » American Heart AssociationCardiology/educationHealthHumansUnited States
Year: 1952 PMID: 14936193 DOI: 10.1161/01.cir.5.6.937
Source DB: PubMed Journal: Circulation ISSN: 0009-7322 Impact factor: 29.690