title: The 'Red Flag Instrument' for Early Detection of Crohn's Disease: Is it ready for Clinical Practice?
authors.affiliation: Division of Gastroenterology and Hepatology, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland alain.schoepfer@chuv.ch.
authors.forename: Alain
authors.initials: A
authors.lastname: Schoepfer
authors.affiliation: Divison of Gastroenterology and Hepatology, Triemlispital and University Hospital Zurich, Zurich, Switzerland.
authors.forename: Stephan
authors.initials: S
authors.lastname: Vavricka
mesh_terms: D003424:Crohn Disease / Q000175:diagnosis*; D003661:Decision Support Techniques; D006305:Health Status Indicators; D006801:Humans; D012017:Referral and Consultation