title: Importance of Preoperative Optimization in Resection of Perihilar Cholangiocarcinoma.
authors.affiliation: Amsterdam, The Netherlands.
authors.forename: Robert J S
authors.initials: RJ
authors.lastname: Coelen
authors.affiliation: Amsterdam, The Netherlands.
authors.forename: Pim B
authors.initials: PB
authors.lastname: Olthof
authors.affiliation: Amsterdam, The Netherlands.
authors.forename: Thomas M
authors.initials: TM
authors.lastname: van Gulik
mesh_terms: D001650:Bile Duct Neoplasms / Q000601:surgery; D001653:Bile Ducts, Intrahepatic; D018281:Cholangiocarcinoma / Q000601:surgery*; D006498:Hepatectomy; D006801:Humans; D018285:Klatskin Tumor