title: P4P money slow to come groups disagree with CMS' methodology, results.
authors.forename: Jennifer
authors.initials: J
authors.lastname: Lubell
mesh_terms: D014487:Centers for Medicare and Medicaid Services, U.S.; D006123:Group Practice / Q000191:economics*; D011785:Quality Assurance, Health Care / Q000191:economics*; D012052:Reimbursement, Incentive / Q000458:organization & administration*; D014481:United States