1 Efficacy and safety of NRTI´s switch to tenofovir plus emtricitabine (Truvada ® ) vs. abacavir plus lamivudine (Kivexa ® ) in patients with virologic.
1 Efficacy and safety of switching from boosted Lopinavir (LPV/r) to boosted Atazanavir (ATV/r) in patients with virologic suppression receiving a LPV/r.
