P4P money slow to come groups disagree with CMS' methodology, results.
Lubell
Jennifer
J
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