title: Geographic heterogeneity of hepatocellular carcinoma.
authors.affiliation: Chiba University School of Medicine, Japan.
authors.forename: K
authors.initials: K
authors.lastname: Okuda
mesh_terms: D044383:Black People; D006528:Carcinoma, Hepatocellular / Q000453:epidemiology* / Q000208:ethnology; D006801:Humans; D015994:Incidence; D007564:Japan / Q000453:epidemiology; D008113:Liver Neoplasms / Q000453:epidemiology* / Q000208:ethnology; D013019:South Africa / Q000453:epidemiology