Vast expansion of Medicare proposed as a first step to national health insurance.
D000368:Aged; D004608:Eligibility Determination; D005245:Fee Schedules; D005380:Financing, Government; D006801:Humans; D007182:Income; D007883:Legislation, Medical; D006278:Medicare; D009313:National Health Programs; D013222:State Medicine; D014481:United States