Predictors of antiviral response to saquinavir/ritonavir therapy in a clinical cohort who have failed prior protease inhibitors: a comparison of clinical characteristics, antiretroviral drug history and HIV genotype. Originally Published on January 1, 1998 Zolopa AR, Shafer RW, Warford A, Montoya JG, Katzenstein D, Merigan TC. Second International Workshop on HIV Drug Resistance and Treatment Strategies. 24-27 June 1998, Lake Maggiore, Italy, Abstract 54. ABSTRACT: Abstract not available back to the top of this article   Copyright © 1997–2003, Vertibrae, Inc. and HIVresistanceWeb. All rights reserved.  |  Privacy Policy