The Rand Health Insurance Experiment for children.
D002648:Child; D003669:Deductibles and Coinsurance; D006262:Health; D006296:Health Services / Q000706:statistics & numerical data*; D006304:Health Status; D006305:Health Status Indicators; D006801:Humans; D010372:Pediatrics; D011314:Preventive Health Services; D011787:Quality of Health Care; D014481:United States