Clinical implications of GBV-C/HGV infection in patients with ''HCV-related'' chronic hepatitis

Francesconi, R; Giostra, F; Ballardini, G; Manzin, A; Solforosi, L; Lari, F; Descovich, C; Ghetti, S; Grassi, A; Bianchi, G; Zauli, D; Clementi, Massimo; Bianchi, Fb