title: The surgical abdomen: differential diagnosis.
mesh_terms: D000006:Abdomen, Acute / Q000175:diagnosis*; D001314:Auscultation; D003248:Constipation / Q000209:etiology; D003937:Diagnosis, Differential; D003967:Diarrhea / Q000209:etiology; D005767:Gastrointestinal Diseases / Q000175:diagnosis*; D006801:Humans; D010146:Pain / Q000209:etiology; D010173:Palpation; D014839:Vomiting / Q000209:etiology