Managing the silent, atypical acute abdomen.
D000006:Abdomen, Acute / Q000209:etiology* / Q000628:therapy; D000208:Acute Disease; D000368:Aged; D001064:Appendicitis / Q000175:diagnosis; D002764:Cholecystitis / Q000175:diagnosis; D003937:Diagnosis, Differential; D006801:Humans; D008641:Mesenteric Vascular Occlusion / Q000175:diagnosis; D010195:Pancreatitis / Q000175:diagnosis; D010439:Peptic Ulcer Perforation / Q000175:diagnosis