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Registered clinical trials classified by field. All results are n (%)
| Field | # of trials () |
|---|---|
| Orthopedics | 25 (27.17) |
| Dentistry | 13 (14.13) |
| Maxillofacial surgery | 10 (10.87) |
| ENT | 7 (7.61) |
| Oncology | 7 (7.61) |
| Ophthalmology | 5 (5.43) |
| Cardiology/Cardiac surgery | 4 (4.35) |
| Urology | 4 (4.35) |
| Neurosurgery | 4 (4.35) |
| General surgery | 3 (3.26) |
| Others/Non-classified | 10 (10.87) |
