title: Perspectives. Point-of-sale: problem or promise?
mesh_terms: D002388:Catastrophic Illness / Q000191:economics*; D003132:Commerce; D004363:Drug Utilization; D007356:Insurance, Pharmaceutical Services / Q000379:methods*; D006278:Medicare / Q000331:legislation & jurisprudence*; D010594:Pharmacies; D014481:United States