title: A clear and present danger.
authors: L R
authors: LR
authors: Bristow
mesh_terms: D005251:Fees, Medical / Q000331:legislation & jurisprudence*; D007388:Internal Medicine / Q000191:economics*; D016345:Medicare Part B / Q000331:legislation & jurisprudence*; D009515:New Jersey; D010414:Pennsylvania; D014481:United States