| Literature DB >> 13880469 |
Abstract
Entities:
Keywords: ELECTROCARDIOGRAPHY/in infancy and childhood; HEART ENLARGEMENT/in infancy and childhood
Mesh:
Year: 1962 PMID: 13880469 PMCID: PMC1017860 DOI: 10.1136/hrt.24.2.139
Source DB: PubMed Journal: Br Heart J ISSN: 0007-0769