Welfare and Medicaid coverage of the poor and near-poor in low-income areas.
D004608:Eligibility Determination; D007182:Income; D007348:Insurance, Health; D008484:Medicaid; D006278:Medicare; D011203:Poverty; D011632:Public Assistance; D012424:Rural Population; D013223:Statistics as Topic; D014481:United States; D014505:Urban Population