Phenotypic resistance to protease inhibitors in patients who fail on highly active antitetroviral therapy predicts the outcome at 48 weeks of a five-drug combination including ritonavir, saquinavir and efavirenz
C. Piketty et al., Phenotypic resistance to protease inhibitors in patients who fail on highly active antitetroviral therapy predicts the outcome at 48 weeks of a five-drug combination including ritonavir, saquinavir and efavirenz, AIDS, 14(5), 2000, pp. 626-628