The clinical effectiveness of pegylated interferon and ribavirin for the treatment of chronic hepatitis C in HIV-infected patients in Brazil: a multicentric study - Ferreira, Paulo Roberto Abrão; Silva, Mariliza Henrique da; Brandão-Melo, Carlos Eduardo; Rezende, Rosamar Eulira; Gonzalez, Mário; Reuter, Tânia; Urbaez, Jose David; Gianini, Reinaldo Jose; Martinelli, Ana; Mendes-Corrêa, Maria Cássia (Brazilian Journal of Infectious Diseases, 2015)