HCV virological response during treatment of chronic hepatitis C in associated with liver histological improvement in patients with HCV/HIV Co-infection - Castro, Gleusa; Ramalho, Leandra Naíra Zambelli; Zucoloto, Sérgio; Martinelli, Ana de Lourdes Candolo; Figueiredo, José Fernando de Castro (Brazilian Journal of Infectious Diseases, 2008)