title: The elusive quest for quality and cost savings in the Medicare program.
authors.forename: John Z
authors.initials: JZ
authors.lastname: Ayanian
mesh_terms: D002908:Chronic Disease / Q000191:economics / Q000628:therapy*; D017046:Cost Savings; D019468:Disease Management; D005102:Health Expenditures; D006801:Humans; D010346:Patient Care Management / Q000191:economics* / Q000458:organization & administration*; D011787:Quality of Health Care; D014481:United States