title: EC-IBD: a European effort in inflammatory bowel disease.
authors.affiliation: Department of Gastroenterology/Hepatology, University Hospital Maastricht, P.O. Box 5800, 6202, Maastricht, The Netherlands
authors.initials: RW
authors.lastname: Stockbrügger
authors.initials: MG
authors.lastname: Russel
authors.lastname: van Blankenstein M
authors.initials: S
authors.lastname: Shivananda