title: Sketchy proposal by Bush combines Medigap with PPOs.
authors.forename: M
authors.initials: M
authors.lastname: Burke
mesh_terms: D003363:Cost Control; D003669:Deductibles and Coinsurance / Q000458:organization & administration; D006278:Medicare / Q000458:organization & administration*; D011243:Preferred Provider Organizations; D014481:United States