title: Management of loss of response to anti-TNF drugs: Change the dose or change the drug?
authors.affiliation: Division of Gastroenterology, University of Leuven Hospitals, Herestraat 49, B-3000 Leuven, Belgium.
authors.forename: Gert
authors.initials: G
authors.lastname: Van Assche
authors.forename: Séverine
authors.initials: S
authors.lastname: Vermeire
authors.forename: Paul
authors.initials: P
authors.lastname: Rutgeerts