The hidden costs of contracting with managed care plans.
D003284:Contract Services / Q000191:economics*; D003365:Costs and Cost Analysis; D005376:Financial Management / Q000191:economics*; D006279:Health Maintenance Organizations / Q000191:economics*; D006761:Hospitals; D007348:Insurance, Health / Q000191:economics*; D011243:Preferred Provider Organizations / Q000191:economics*