M G Freeman, W L Graves. Show Affiliations »
Abstract
Entities: Species
Mesh: See more » Abortion, Spontaneous/epidemiologyAfrican AmericansAge FactorsBirth WeightFemaleGeorgiaGestational AgeHumansInfant MortalityInfant, NewbornInfant, PrematureObstetric Labor, Premature/epidemiologyObstetric Labor, Premature/prevention & controlParityPovertyPregnancyPregnancy Complications/epidemiologySocioeconomic Factors
Year: 1969 PMID: 5348668
Source DB: PubMed Journal: Obstet Gynecol ISSN: 0029-7844 Impact factor: 7.661