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The HIV‐1 protease L76V mutation has been described recently as conferring high‐level resistance to lopinavir/ritonavir (LPV/r). The aim was to identify the factors and particularly protease mutations associated with the presence of L76V in treatment‐experienced patients infected with HIV‐1 who have failed virologically an LPV/r‐based antiretroviral therapy regimen. This is a retrospective exploratory...
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