E H HON, S T LEE. Show Affiliations »
Abstract
Keywords: ELECTROCARDIOGRAPHY; FETAL HEART; PREGNANCY
Mesh: See more » ElectrocardiographyFemaleFetal HeartHumansNoisePregnancy
Year: 1963 PMID: 14089313 DOI: 10.1016/0002-9378(63)90104-2
Source DB: PubMed Journal: Am J Obstet Gynecol ISSN: 0002-9378 Impact factor: 8.661