title: [Recognize when it becomes critical. Common stomachache or acute abdomen?].
authors.affiliation: DRK-Klinikum Westerwald, Krankenhaus Hachenburg.
authors.forename: Peter
authors.initials: P
authors.lastname: Stiefelhagen
mesh_terms: D000006:Abdomen, Acute / Q000175:diagnosis* / Q000209:etiology; D015746:Abdominal Pain / Q000209:etiology*; D003937:Diagnosis, Differential; D006801:Humans