title: The negative laparotomy: what hath our technology wrought?
mesh_terms: D000368:Aged; D003951:Diagnostic Errors; D005189:False Positive Reactions; D005260:Female; D006801:Humans; D007813:Laparotomy; D008297:Male; D008875:Middle Aged; D010190:Pancreatic Neoplasms / Q000175:diagnosis*; D014057:Tomography, X-Ray Computed