title: The challenge of 'real' competition in Medicare.
mesh_terms: D003669:Deductibles and Coinsurance; D003953:Diagnosis-Related Groups / Q000191:economics; D004465:Economic Competition; D004467:Economics; D005069:Evaluation Studies as Topic; D005249:Fees and Charges; D005376:Financial Management; D005377:Financial Management, Hospital; D006801:Humans; D006278:Medicare / Q000191:economics*; D011445:Prospective Payment System / Q000379:methods; D014481:United States