| Literature DB >> 14045566 |
Abstract
Entities:
Keywords: HEART AUSCULTATION; HEART DISEASES; RHEUMATIC FEVER; STATISTICS; UNITED STATES
Mesh:
Year: 1963 PMID: 14045566 DOI: 10.1001/jama.1963.03060130022007
Source DB: PubMed Journal: JAMA ISSN: 0098-7484 Impact factor: 56.272