How cost sharing reduced medical spending of participants in the health insurance experiment.
D003669:Deductibles and Coinsurance / Q000639:trends*; D006296:Health Services / Q000706:statistics & numerical data*; D006302:Health Services Research; D006304:Health Status; D006801:Humans; D007348:Insurance, Health / Q000706:statistics & numerical data*; D010342:Patient Acceptance of Health Care; D011897:Random Allocation; D014481:United States