The health insurance study: response to Hester and Leveson.
D001071:Appointments and Schedules; D003695:Delivery of Health Care; D006285:Health Planning; D006296:Health Services / Q000600:supply & distribution; D006306:Health Surveys; D007255:Information Services; D007348:Insurance, Health; D007883:Legislation, Medical; D008484:Medicaid; D006278:Medicare; D010820:Physicians / Q000600:supply & distribution; D012107:Research Design; D012494:Sampling Studies; D014481:United States