title: Expert urges doctors to test ACO model.
mesh_terms: D003362:Cost-Benefit Analysis; D003695:Delivery of Health Care / Q000191:economics*; D005251:Fees, Medical; D006801:Humans; D007348:Insurance, Health / Q000191:economics; D008329:Managed Care Programs / Q000191:economics*; D008910:Minnesota; D010819:Physician's Role; D011785:Quality Assurance, Health Care / Q000191:economics*; D012941:Social Responsibility; D014481:United States