H C Chase. Show Affiliations »
Abstract
Entities: Species
Mesh: See more » African AmericansApgar ScoreBirth OrderBirth WeightCongenital Abnormalities/epidemiologyDelivery of Health CareDemographyEducational StatusEthnic GroupsFemaleGestational AgeHospitals/statistics & numerical dataHumansIllegitimacyInfant MortalityInfant, NewbornMaternal AgeNew York CityObstetricsPregnancyPregnancy ComplicationsPrenatal CarePuerto RicoRecordsSocioeconomic Factors
Year: 1973 PMID: 4743829 PMCID: PMC1775059 DOI: 10.2105/ajph.63.9_suppl.3
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308