The cost of admission--tiered copayments for hospital use.
Steinbrook
Robert
R
D003363:Cost Control; D017047:Cost Sharing / Q000379:methods*; D006264:Health Benefit Plans, Employee / Q000191:economics* / Q000458:organization & administration / Q000639:trends; D005102:Health Expenditures / Q000639:trends; D017722:Hospital Charges; D006760:Hospitalization / Q000191:economics*; D006761:Hospitals / Q000145:classification; D006801:Humans; D007348:Insurance, Health / Q000191:economics; D011787:Quality of Health Care; D014481:United States