1. Orthopaedics and Traumatology Clinics, Faculty of Medicine, Bezmialem Vakif University, Adnan Menderes Bulvari (Vatan Cad.), P.K. 34093 Fatih, Istanbul, Turkey.
2. Orthopaedics and Traumatology Clinics, Dr Lufti Kirdar Kartal Education and Research Hospital, Semsi Denizer Cd. E-5 Karayolu Cevizli Mevkii, 34890 Kartal, Istanbul, Turkey.
3. Bezmi Alem Valide Sultan Vakif Gureba Education and Research Hospital, Fatih, 34093 Istanbul, Turkey.
4. Orthopaedics and Traumatology Clinics, Faculty of Medicine, Bilim University, Büyükdere Cad. No.120, 34394 Esentepe Sisli, Istanbul, Turkey.