1. Physical Medicine and Rehabilitation Clinic, Istanbul Kanuni Sultan Suleyman Training and Research Hospital, Turkey
2. Department of Orthopaedics, Haydarpasa Numune Training and Research Hospital: Tibbiye Cad. No: 23 34668, Uskudar, Istanbul, Turkey
3. Physical Medicine and Rehabilitation Clinic, Okmeydanı Training and Research Hospital, Turkey
4. Department of Physical Medicine and Rehabilitation, Istanbul Faculty of Medicine, Istanbul University, Turkey
5. Department of Orthopaedics, Istanbul Kanuni Sultan Suleyman Training and Research Hospital, Turkey