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Summary
No abstract available in PubMed .
Keywords:
AmericasAnthropometryBiologyBirth WeightBody WeightChild DevelopmentDelivery Of Health CareDemographic FactorsDeveloped CountriesDeveloping CountriesDistributional ActivitiesEvaluationGrowthHealthHealth ServicesInfant Mortality--changesMaternal Health ServicesMaternal-child Health ServicesMeasurementMedicineMortalityNorth AmericaNorthern AmericaOrganization And AdministrationPhysiologyPopulationPopulation DynamicsPrenatal CarePrimary Health CareProgram ActivitiesProgramsResearch MethodologyUnited States