title: Comparing prescription drug plans. New choices made available by Medicare Part D deserve serious study.
mesh_terms: D000368:Aged; D014487:Centers for Medicare and Medicaid Services, U.S.; D011307:Drug Prescriptions / Q000191:economics*; D006264:Health Benefit Plans, Employee; D006801:Humans; D007342:Insurance Benefits; D019458:Insurance Coverage; D007356:Insurance, Pharmaceutical Services / Q000191:economics*; D007880:Legislation, Drug; D006278:Medicare; D014481:United States