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Table 4 Additional imaging examinations performed at the emergency department

From: Overuse of plain abdominal radiography in emergency departments: a retrospective cohort study

  Total
Abdominal US 1091 (54.6%)
Abdominal CT scan 752 (37.7%)
Abdominal US or CT scan 1472 (73.7%)
Abdominal US and CT scan 371 (25.5%)
  1. US ultrasonography, CT computed tomography