Prevalence and distribuition of the GBV-C/HGV among HIV-1-infected patients under antiretrovial theraphy - Alcalde, Rosana; Nishiya, Anna; Casseb, Jorge Simão do Rosário; Inocêncio, Lilian; Fonseca, Luiz A. M.; Duarte, Alberto J. S. (Virus Research, 2010)