I A Donaldson. Show Affiliations »
Abstract
Mesh: See more » FemaleFetal HeartHumansObstetric Labor ComplicationsPregnancyPregnancy ComplicationsUmbilical Cord
Year: 1966 PMID: 5948181 PMCID: PMC2465834 DOI: 10.1136/pgmj.42.483.20
Source DB: PubMed Journal: Postgrad Med J ISSN: 0032-5473 Impact factor: 2.401