| Specialty | Frequency (%) |
| Anesthesiology | 10 (5.5) |
| Cardiology | 11 (6.1) |
| Emergency medicine | 2 (1.1) |
| Infectious diseases | 8 (4.4) |
| Internal medicine | 22 (12.2) |
| Neurology | 13 (7.2) |
| Neurosurgery | 1 (0.6) |
| Obstetrics and gynecology | 24 (13.3) |
| Occupational medicine | 1 (0.6) |
| Pathology | 20 (11.1) |
| Pediatrics | 35 (19.4) |
| Psychiatry | 4 (2.2) |
| Radiology | 19 (10.6) |
| Surgery | 12 (6.7) |