Pianko, Stephen Sofosbuvir Plus Velpatasvir Combination Therapy for Treatment-Experienced Patients With Genotype 1 or 3 Hepatitis C Virus Infection: A Randomized Trial. [electronic resource] - Annals of internal medicine Dec 2015 - 809-17 p. digital Publication Type: Clinical Trial, Phase II; Journal Article; Multicenter Study; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 1539-3704 Standard No.: 10.7326/M15-1014 doi Subjects--Topical Terms: AdultAgedAntiviral Agents--adverse effectsCarbamates--adverse effectsDrug Administration ScheduleDrug Therapy, CombinationFemaleGenotypeHepacivirus--geneticsHepatitis C, Chronic--complicationsHeterocyclic Compounds, 4 or More Rings--adverse effectsHumansLiver Cirrhosis--complicationsMaleMiddle AgedRNA, Viral--bloodRibavirin--adverse effectsSofosbuvir--adverse effectsTreatment OutcomeYoung Adult