McGuire, S Combined protease results continue to hold up. [electronic resource] - Positively aware : the monthly journal of the Test Positive Aware Network - 15 p. digital Publication Type: Newspaper Article; Journal Article ISSN: 1523-2883 Subjects--Topical Terms: CD4 Lymphocyte CountClinical Trials as TopicDrug Therapy, CombinationHIV Infections--drug therapyHIV Protease Inhibitors--administration & dosageHumansRNA, Viral--analysisRitonavir--administration & dosageSaquinavir--administration & dosageViral Load