title: Providers fear paying for drug benefit.
authors.forename: J
authors.initials: J
authors.lastname: Gardner
mesh_terms: D000368:Aged; D003284:Contract Services; D006801:Humans; D007356:Insurance, Pharmaceutical Services; D006278:Medicare / Q000331:legislation & jurisprudence*; D011243:Preferred Provider Organizations / Q000191:economics*; D014481:United States