R A Sack. Show Affiliations »
Abstract
Entities: Species
Mesh: See more » AdolescentAdultBirth WeightCaliforniaCesarean SectionEmbryonic and Fetal DevelopmentFemaleFetal Death/epidemiologyFollow-Up StudiesGestational AgeHumansInfant MortalityInfant, NewbornInfant, Newborn, Diseases/mortalityLabor PresentationLabor, ObstetricMaternal AgeMaternal MortalityMiddle AgedObstetric Labor Complications/epidemiologyParityPostpartum Hemorrhage/epidemiologyPre-Eclampsia/epidemiologyPregnancyPregnancy Complications/epidemiologyPregnancy in Diabetics/epidemiologyTime Factors
Year: 1969 PMID: 5305281
Source DB: PubMed Journal: Am J Obstet Gynecol ISSN: 0002-9378 Impact factor: 8.661