title: [How reliable is histologic assessment in differential diagnosis of chronic inflammatory bowel diseases?].
authors.affiliation: Medizinische Klinik, Universitätsklinikum Charité, Humboldt-Universität, Berlin.
authors.forename: I
authors.initials: I
authors.lastname: Koop
mesh_terms: D001706:Biopsy; D003093:Colitis, Ulcerative / Q000473:pathology*; D003424:Crohn Disease / Q000473:pathology*; D003937:Diagnosis, Differential; D006801:Humans; D007413:Intestinal Mucosa / Q000473:pathology*; D015588:Observer Variation