title: [Gastrointestinal diseases: patients ask the expert. Crohn disease and ulcerative colitis--1].
authors.forename: R
authors.initials: R
authors.lastname: Ottenjann
mesh_terms: D003093:Colitis, Ulcerative / Q000503:physiopathology*; D003424:Crohn Disease / Q000503:physiopathology*; D006801:Humans; D007422:Intestines / Q000503:physiopathology; D012871:Skin Diseases / Q000503:physiopathology*
vernacular_title: Magen-/Darmerkrankungen: Patienten fragen den Experten. Morbus Crohn und Colitis ulcerosa--Folge 1.