| Literature DB >> 14132258 |
E STEIN, P SCHOELMERICH, L BUCHHOLZ.
Abstract
Keywords: AUSCULTATION; ELECTROCARDIOGRAPHY; HEART SURGERY; MITRAL VALVE STENOSIS; MORTALITY; PHONOCARDIOGRAPHY
Mesh:
Year: 1964 PMID: 14132258 DOI: 10.1055/s-0028-1111006
Source DB: PubMed Journal: Dtsch Med Wochenschr ISSN: 0012-0472 Impact factor: 0.628