title: [Epidemiology of cholangiocarcinoma].
authors: Satoshi
authors: S
authors: Yamamoto
authors: Kazuo
authors: K
authors: Inui
authors: Junji
authors: J
authors: Yoshino
authors: Hironao
authors: H
authors: Miyoshi
authors: Takashi
authors: T
authors: Kobayashi
mesh_terms: D001650:Bile Duct Neoplasms / Q000453:epidemiology*; D001653:Bile Ducts, Intrahepatic; D018281:Cholangiocarcinoma / Q000453:epidemiology*; D005247:Feeding Behavior; D006801:Humans; D012727:Sex Characteristics