Covini, Giovanni Cytoplasmic rods and rings in ribavirin treatment. [electronic resource] - Liver international : official journal of the International Association for the Study of the Liver 11 2017 - 1741-1742 p. digital Publication Type: Letter; Comment ISSN: 1478-3231 Standard No.: 10.1111/liv.13512 doi Subjects--Topical Terms: CytoplasmHepatitis C, ChronicHumansInterferon-alphaRibavirin