Safety and Efficacy of Enfuvirtide in Combination with Darunavir-Ritonavir and an Optimized Background Regimen in Treatment-Experienced Human Immunodeficiency Virus-Infected Patients: the Below the Level of Quantification Study

Edwin DeJesus, Michael S. Gottlieb, Joseph C. Gathe Jr., Michael L. Greenberg, Carol Jean Guittari and Andrew R. Zolopa

Antimicrobial Agents and Chemotherapy 52 ( 12 ): 4315 - 4319 , 2008