| Literature DB >> 14100142 |
Abstract
Entities:
Keywords: ANGINA PECTORIS; DIAGNOSIS, DIFFERENTIAL; GERIATRICS; HEART FUNCTION TESTS; MIDDLE AGE; PHYSICAL EXAMINATION; STATISTICS; THORACIC DISEASES
Mesh:
Year: 1964 PMID: 14100142 DOI: 10.1001/jama.1964.03060250012002
Source DB: PubMed Journal: JAMA ISSN: 0098-7484 Impact factor: 56.272