Major issues in national health insurance.
D000574:American Medical Association; D003365:Costs and Cost Analysis; D003695:Delivery of Health Care; D005380:Financing, Government; D005102:Health Expenditures; D006285:Health Planning; D007348:Insurance, Health; D007883:Legislation, Medical; D006278:Medicare; D009934:Organization and Administration; D014481:United States