Bonora, Stefano Pharmacokinetics of switching unboosted atazanavir coadministered with tenofovir disoproxil fumarate from 400 mg once daily to 200 mg twice daily in HIV-positive patients. [electronic resource] - Antiviral therapy 2011 - 499-504 p. digital Publication Type: Journal Article ISSN: 2040-2058 Standard No.: 10.3851/IMP1802 doi Subjects--Topical Terms: Adenine--administration & dosageAdultAnti-HIV Agents--administration & dosageAtazanavir SulfateDeoxycytidine--administration & dosageDrug Administration ScheduleDrug Therapy, CombinationEmtricitabineHIV Seropositivity--drug therapyHIV-1--drug effectsHumansMaleMiddle AgedOligopeptides--administration & dosageOrganophosphonates--administration & dosagePyridines--administration & dosageReverse Transcriptase Inhibitors--administration & dosageTenofovirTreatment Outcome