1. Department of Orthopaedics and Traumatology, Sakarya Training and Research Hospital, Sakarya, Turkey.
2. Department of Physical Medicine and Rehabilitation, Gaziosmanpasa Training and Research Hospital, University of Health Sciences, Istanbul, Turkey.
3. Department of Physical Medicine and Rehabilitation, Ümraniye Training and Research Hospital, University of Health Sciences, Istanbul, Turkey.
4. Department of Orthopaedics and Traumatology, Gaziosmanpasa Training and Research Hospital, University of Health Sciences, Istanbul, Turkey.