Recombinant alpha-interferon (ifn) for the treatment of chronic hepatitis probably due to hepatitis C virus (hcv) - Coelho, M E; Carrilho, Flair José; Faggion, P; Fonseca, L E P; Alves, Venâncio Avancini Ferreira; Vianna, R M; Gayotto, Luiz Carlos da Costa; Silva, L. C. (Congresso Nacional de Hepatologia, 1991)