National health insurance and services in historical perspective. An exploratory study of the origins and effectiveness of nationalized medical systems.
D000574:American Medical Association; D003695:Delivery of Health Care; D004470:Economics, Medical; D049673:History, 20th Century; D007348:Insurance, Health / Q000266:history*; D007883:Legislation, Medical / Q000266:history; D013222:State Medicine / Q000266:history*; D006113:United Kingdom; D014481:United States