Saracco, G A randomized 4-arm multicenter study of interferon alfa-2b plus ribavirin in the treatment of patients with chronic hepatitis C not responding to interferon alone. [electronic resource] - Hepatology (Baltimore, Md.) Jul 2001 - 133-8 p. digital Publication Type: Clinical Trial; Journal Article; Multicenter Study; Randomized Controlled Trial ISSN: 0270-9139 Standard No.: 10.1053/jhep.2001.25636 doi Subjects--Topical Terms: AdultAlanine Transaminase--bloodDrug Therapy, CombinationFemaleGenotypeHepacivirus--geneticsHepatitis C, Chronic--drug therapyHumansInterferon alpha-2Interferon-alpha--administration & dosageLogistic ModelsMaleMiddle AgedRNA, Viral--bloodRecombinant ProteinsRibavirin--administration & dosageTreatment OutcomeViremia