. "Rising drug prices and the Part D program"@en . . . . . . "Seniors feeling the squeeze : rising drug prices and the Part D program : hearing before the Special Committee on Aging, United States Senate, One Hundred Eleventh Congress, second session, Washington, DC, March 17, 2010"@en . . . . . "Seniors feeling the squeeze rising drug prices and the Part D program : hearing before the Special Committee on Aging, United States Senate, One Hundred Eleventh Congress, second session, Washington, DC, March 17, 2010"@en . . . . . . . . .