D Walker, J Grimwade, C Wood. Show Affiliations »
Abstract
Mesh: See more » ElectrocardiographyFemaleFetus/physiologyHumansPregnancySoundUterus/physiology
Year: 1971 PMID: 5538977 DOI: 10.1016/0002-9378(71)90840-4
Source DB: PubMed Journal: Am J Obstet Gynecol ISSN: 0002-9378 Impact factor: 8.661