Equity of access to medical care: a conceptual and empirical overview.
D000328:Adult; D000368:Aged; D002648:Child; D003151:Community Health Centers / Q000706:statistics & numerical data; D004992:Ethics, Medical; D006291:Health Policy; D006295:Health Resources / Q000600:supply & distribution; D006297:Health Services Accessibility / Q000639:trends*; D006301:Health Services Needs and Demand; D006806:Human Rights; D006801:Humans; D008875:Middle Aged; D008962:Models, Theoretical; D011203:Poverty; D012935:Social Justice; D012959:Socioeconomic Factors; D014481:United States