“…Twenty-six CT scans were ordered by interns, 22 by residents, and nine by attending physicians. Before completing the order, the physician was required to answer the following questions, administered through an online questionnaire [3]: Question 1.-Please select from the following list your most likely diagnosis: (1) abdominal abscess, (2) abdominal aortic aneurysm, (3) appendicitis, (4) bowel perforation, (5) cholecystitis, (6) diverticulitis, (7) gynecologic process, (8) pancreatitis, (9) renal colic, (10) small-bowel obstruction, (11) solid organ or bowel malignancy, (12) other. If the physician chose "other," an opportunity for free text entry was provided.…”