Universal health insurance--redux.
D005544:Forecasting; D019981:Health Care Sector / Q000639:trends; D006801:Humans; D017057:Medically Uninsured; D006278:Medicare / Q000639:trends*; D009310:National Health Insurance, United States / Q000639:trends*; D014481:United States; D019472:Universal Health Insurance / Q000639:trends*