title: Causes of non-B, non-C hepatocellular carcinoma: is TTV a causative agent?
authors.forename: Kojiro
authors.initials: K
authors.lastname: Michitaka
authors.forename: Morikazu
authors.initials: M
authors.lastname: Onji
mesh_terms: D006528:Carcinoma, Hepatocellular / Q000150:complications / Q000821:virology*; D004266:DNA Virus Infections / Q000150:complications*; D006801:Humans; D008113:Liver Neoplasms / Q000150:complications / Q000821:virology*; D022783:Torque teno virus