title: [How does the fit together? First pain in the joints - then the abdomen].
authors.forename: Peter
authors.initials: P
authors.lastname: Stiefelhagen
mesh_terms: D015746:Abdominal Pain / Q000209:etiology*; D000328:Adult; D018771:Arthralgia / Q000209:etiology*; D003113:Colonoscopy; D003424:Crohn Disease / Q000175:diagnosis* / Q000473:pathology; D003937:Diagnosis, Differential; D006801:Humans; D007082:Ileum / Q000473:pathology; D007719:Knee Joint; D008297:Male; D014955:Wrist Joint