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机译:Sending The Wrong Price Signal: Why Do Some Brand-Name Drugs Cost Medicare Beneficiaries Less Than Generics?
Vanderbilt Univ, Sch Med, Hlth Policy, Nashville, TN 37212 USA;
Univ N Carolina, Dept Hlth Policy & Management, Chapel Hill, NC 27515 USA;
Univ N Carolina, Cecil G Sheps Ctr Hlth Serv Res, Chapel Hill, NC 27515 USAUniv N Carolina, UNC Eshelman Sch Pharm, Chapel Hill, NC 27515 USA;