title: Preventable acute abdominal emergencies. Four cases.
mesh_terms: D000006:Abdomen, Acute / Q000517:prevention & control*; D000368:Aged; D002404:Catheterization / Q000009:adverse effects; D003424:Crohn Disease / Q000150:complications; D004630:Emergencies / Q000517:prevention & control*; D005260:Female; D006406:Hematoma / Q000150:complications; D006801:Humans; D007049:Iatrogenic Disease; D007410:Intestinal Diseases / Q000150:complications; D008107:Liver Diseases / Q000150:complications; D008297:Male; D008875:Middle Aged; D013270:Stomach / Q000293:injuries; D000267:Tissue Adhesions / Q000150:complications