[Emergency abdominal surgery. 2. Necessity of determination of the site].
D000005:Abdomen / Q000601:surgery*; D003937:Diagnosis, Differential; D004381:Duodenal Ulcer / Q000175:diagnosis*; D006801:Humans; D007238:Infarction; D007410:Intestinal Diseases / Q000175:diagnosis*; D008297:Male; D008641:Mesenteric Vascular Occlusion / Q000175:diagnosis*; D008875:Middle Aged; D010438:Peptic Ulcer Hemorrhage / Q000175:diagnosis*
Chirurgia addominale d'urgenza. 2. Necessità della determinazione della sede.