1. Rx price watch report: trends in retail prices of specialty prescription drugs widely used by Medicare beneficiaries : 2005 to 2009 Publication: Washington, D.C. : AARP Public Policy Institute, c2012 Subject(s): Drug Costs -- trendsMedicare Part D -- economicsPrescription Drugs -- economicsDrug Costs -- statistics & numerical dataDrugs, Generic -- economicsForecastingPharmaceutical Preparations -- economicsHumansUnited States
