Assertion: lopinavir ritonavir | /r/HasProperty | hiv rna 50 copies/ml
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text: Lopinavir/ritonavir, used with stavudine and lamivudine as initial treatment, was significantly more effective in achieving virologic suppression than the combination of nelfinavir + stavudine + lamivudine (HIV RNA <50 copies/mL in 67% vs 52% at 48 weeks; p < .001).(1)