title: Fistulising Crohn's disease: MMPs gone awry.
authors.affiliation: Department of Medicine I, University of Erlangen-Nürnberg, Germany. detlef.schuppan@med1.imed.uni-erlangen.de
authors.forename: D
authors.initials: D
authors.lastname: Schuppan
authors.forename: T
authors.initials: T
authors.lastname: Freitag
mesh_terms: D003424:Crohn Disease / Q000150:complications* / Q000201:enzymology; D006801:Humans; D007412:Intestinal Fistula / Q000201:enzymology / Q000209:etiology*; D020782:Matrix Metalloproteinases / Q000502:physiology*
chemical_list: D020782:Matrix Metalloproteinases