| Literature DB >> 14064229 |
Abstract
Keywords: ELECTROCARDIOGRAPHY; FETAL HEART; LABOR; PHYSIOLOGY; PREGNANCY; UTERUS
Mesh:
Year: 1963 PMID: 14064229 DOI: 10.1001/jama.1963.63710100007013b
Source DB: PubMed Journal: JAMA ISSN: 0098-7484 Impact factor: 56.272