J O Mason. Show Affiliations »
Abstract
Mesh: See more » Continental Population GroupsEthnic GroupsFemaleHealth Services AccessibilityHealth StatusHealth Status IndicatorsHumansInfant MortalityInfant, NewbornMorbidityPregnancyPrenatal CareSocioeconomic FactorsUnited States/epidemiology
Year: 1993 PMID: 8269062 DOI: 10.1016/1047-2797(93)90122-k
Source DB: PubMed Journal: Ann Epidemiol ISSN: 1047-2797 Impact factor: 3.797