title: Medicare PPOs may help control Part B costs.
authors.forename: M L
authors.initials: ML
authors.lastname: Robinson
mesh_terms: D014487:Centers for Medicare and Medicaid Services, U.S.; D003363:Cost Control / Q000379:methods; D007345:Insurance Claim Review; D007348:Insurance, Health / Q000191:economics*; D006278:Medicare / Q000458:organization & administration*; D010865:Pilot Projects; D011243:Preferred Provider Organizations / Q000191:economics*; D014481:United States