title: Trends in Medicare physician participation and assignment.
authors.forename: I
authors.initials: I
authors.lastname: Burney
authors.forename: J
authors.initials: J
authors.lastname: Paradise
mesh_terms: D003625:Data Collection; D003669:Deductibles and Coinsurance; D005251:Fees, Medical; D006801:Humans; D007357:Insurance, Physician Services / Q000639:trends*; D006278:Medicare / Q000706:statistics & numerical data*; D014481:United States