1. Umraniye Training and Research Hospital, Department of Orthopedics and Traumatology, Istanbul
2. Health Sciences University, Faculty of Medicine, Ankara Oncology Training and Research Hospital
3. Health Sciences University, Ankara Bilkent City Hospital, Department of Orthopedics and Traumatology
4. Ankara University, Faculty of Medicine, Department of Biostatistics
5. Ministry of Health, General Directorate of Health Information Systems
6. Ministry of Health, Deputy Minister
7. Health Sciences University, Faculty of Medicine, Ankara Bilkent City Hospital, Department of Orthopedics and Traumatology, Ankara and
8. Inonu University, Faculty of Medicine, Department of Orthopedics and Traumatology, Malatya, Türkiye