title: Modulation of 5-fluorouracil in the adjuvant setting: high-dose, low-dose or no-dose leucovorin?
authors.affiliation: Department of Gastroenterology and Hepatology, Netherlands Cancer Institute, Amsterdam, The Netherlands. b.taal@nki.nl
authors.forename: Barbara G
authors.initials: BG
authors.lastname: Taal
authors.forename: Annemieke
authors.initials: A
authors.lastname: Cats
authors.forename: Harm
authors.initials: H
authors.lastname: van Tinteren