Issues in National Health Insurance in the United States of America.
D003256:Community Participation; D003365:Costs and Cost Analysis; D003695:Delivery of Health Care; D007348:Insurance, Health; D007354:Insurance, Major Medical; D007883:Legislation, Medical; D008484:Medicaid; D006278:Medicare; D012040:Regional Health Planning; D012943:Social Security; D014481:United States