title: [Constipation--essential and rational diagnosis].
authors.affiliation: Klinik und Poliklinik für Innere Medizin, Universitätsklinikum Hamburg-Eppendorf.
authors.forename: T
authors.initials: T
authors.lastname: von Schrenck
mesh_terms: D003248:Constipation / Q000175:diagnosis* / Q000209:etiology* / Q000628:therapy; D003937:Diagnosis, Differential; D005767:Gastrointestinal Diseases / Q000175:diagnosis* / Q000503:physiopathology; D006801:Humans