New health service economics.
D003669:Deductibles and Coinsurance; D003695:Delivery of Health Care / Q000191:economics*; D004469:Economics, Hospital / Q000639:trends*; D005102:Health Expenditures / Q000639:trends; D006269:Health Facilities, Proprietary / Q000191:economics; D006279:Health Maintenance Organizations / Q000706:statistics & numerical data; D007350:Insurance, Hospitalization / Q000639:trends; D014481:United States