F Heald, P S Levy, P V Hamill, M Rowland. Show Affiliations »
Abstract
Mesh: See more » AdolescentAfrican Continental Ancestry GroupAnalysis of VarianceBlood Specimen CollectionChildDemographyEducational StatusEuropean Continental Ancestry GroupFemaleHealth SurveysHematocrit/methodsHumansIncomeMaleQuality ControlSocioeconomic FactorsStatistics as TopicUnited States
Year: 1974 PMID: 4614557
Source DB: PubMed Journal: Vital Health Stat 11 ISSN: 0083-1980