title: [Chronic inflammatory bowel diseases. Falk Symposium No. 111, 19-20 June 1999, Freiburg].
authors.affiliation: DRK Krankenhaus Westerwald, Hachenburg.
authors.forename: P
authors.initials: P
authors.lastname: Stiefelhagen
mesh_terms: D005858:Germany; D006801:Humans; D015212:Inflammatory Bowel Diseases