D J Hunter, K Vaughton. Show Affiliations »
Abstract
Mesh: See more » BiometryBloodFemaleFetusHumansHydrogen-Ion ConcentrationLabor PresentationPlacentaPregnancy
Year: 1973 PMID: 4714494 PMCID: PMC1589602 DOI: 10.1136/bmj.2.5865.552-d
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447