Plasma ribavirin concentration in HCV cirrhotic patients treated with Direct Antiviral Agents (DAAs). (10th February 2016) - Biliotti, E.; Palazzo, D.; Lionetto, L.; Perinelli, P.; Esvan, R.; Franchi, C.; Iaiani, G.; Maida, P.; Pasquazzi, C.; Spaziante, M.; Rucci, P.; Simmaco, M.; et al.