Autoimmune hemolytic anemia in HCV/HIV coinfected patients during treatment with pegylated alpha-2a interferon plus ribavirin - Vilar, Fernando Crivelenti; Castro, Gleusa de; Moya, Maria Janete; Martinelli, Ana de Lourdes Candolo; De Santis, Gil Cunha; Cozac, Ana Paula Costa Nunes da Cunha; Figueiredo, José Fernando de Castro (Revista da Sociedade Brasileira de Medicina Tropical, 2007)