1. Taksim Training and Research Hospital, Clinic of Orthopedics and Traumatology, İstanbul, Turkey

2. Fatih Sultan Mehmet Training and Research Hospital, Clinic of Orthopedics and Traumatology, İstanbul, Turkey

3. Feyziye Schools Foundation Işık University, Vocational School of Health Services, Department of Operating Room Services, İstanbul, Turkey

4. Nişantaşı Orthopaedic Center, İstanbul, Turkey