title: [42-year-old patient with diarrhea since 6 months].
authors.affiliation: Klinik für Innere Medizin, HELIOS Klinik Zwenkau. joerg.fritzsch@helios-kliniken.de
authors.forename: J
authors.initials: J
authors.lastname: Fritzsch
mesh_terms: D000328:Adult; D001944:Breath Tests; D003113:Colonoscopy / Q000379:methods; D003967:Diarrhea / Q000209:etiology* / Q000473:pathology; D006801:Humans; D007082:Ileum / Q000473:pathology; D043183:Irritable Bowel Syndrome / Q000175:diagnosis* / Q000473:pathology; D008297:Male