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Table 2: 
Ordering clinicians by specialty
Neck CT (%)Barium Esophagram (No.) (%)Total (%)
Otolaryngology70 (47)31 (30)101 (40)
Gastroenterology10 (7)11 (11)21 (8)
Internal medicine/primary care40 (27)58 (56)98 (39)
Emergency department22 (15)3 (3)25 (10)
Othera6 (5)1 (0.9)7 (3)
  • ↵a Each ordering 3 or fewer studies: General Surgery, Orthopedic Surgery, Geriatrics, Hematology-Oncology, Rheumatology.