Frequency and genotypic distribution of GB virus C (GBV-C) among Colombian population with Hepatitis B (HBV) or Hepatitis C (HCV) infection. - Alvarado-Mora, Mónica V.; Botelho, Livia; Nishiya, Anna; Neto, Raymundo A.; Gomes-Gouvêa, Michele S.; Gutierrez, Maria F.; Carrilho, Flair J.; Pinho, João R. R. (Virology Journal, 2011)