%0 Journal Article %T Molecular characterization of hepatitis B virus X gene in chronic hepatitis B patients %A Barbini, Luciana %A Tadey, Luciana %A Fernandez, Silvina %A Bouzas, Belen %A Campos, Rodolfo %J Virology Journal %V 9 %N 1 %P 1-7 %D 2012-07-08 %I BioMed Central %~ DeepDyve