Drug Resistance Mutations and Newly Recognized Treatment-Related Substitutions in the HIV-1 Protease Gene: Prevalence and Associations With Drug Exposure and Real or Virtual Phenotypic Resistance to Protease Inhibitors in Two Clinical Cohorts of Antiretroviral Experienced Patients

Torti, C.;Quiros Roldan;E. , Monno;L. , Patroni;SARACINO, ANNALISA;A. , Angarano;G. , Tinelli;C.;Lo Caputo;S. , Tirelli;V. , Mazzotta;F. , Carosi;G.

2004-01-01