1. Department of Orthopaedics and Traumatology, Şebinkarahisar State Hospital, Giresun - Turkey
2. Department of Orthopaedics and Traumatology, Bozok University Faculty of Medicine, Yozgat - Turkey
3. Department of Orthopaedics and Traumatology, Cankaya Hospital, Ankara - Turkey
4. Department of Orthopaedics and Traumatology, Hacettepe University Faculty of Medicine, Ankara - Turkey