Medicare prescription coverage and congressional gridlock.
Soumerai
S B
SB
Adams
A S
AS
Ross-Degnan
D
D
D000368:Aged; D003299:Cooperative Behavior; D006801:Humans; D007356:Insurance, Pharmaceutical Services / Q000331:legislation & jurisprudence*; D006278:Medicare / Q000331:legislation & jurisprudence*; D011306:Prescription Fees / Q000331:legislation & jurisprudence