title: Gastroduodenal Crohn's disease and pancreatitis.
authors.affiliation: Department of Gastroenterology and Hepatology, Leiden University Medical Center, Leiden, The Netherlands.
authors.forename: Casper G
authors.initials: CG
authors.lastname: Noomen
authors.forename: Roelof A
authors.initials: RA
authors.lastname: Veenendaal
authors.forename: Hein W
authors.initials: HW
authors.lastname: Verspaget