1. Department of Physical Medicine and Rehabilitation, Faculty of Medicine, Acibadem University: 34457 Istanbul, Turkey
2. Department of Physical Medicine and Rehabilitation, Faculty of Medicine, Uludag University, Turkey
3. Department of Physical Medicine and Rehabilitation, Faculty of Medicine, Bezmialem University, Turkey
4. Physical Medicine and Rehabilitation Clinic, Fatih Sultan Mehmet Teaching and Research Hospital, Turkey
5. Department of Physical Medicine and Rehabilitation, Faculty of Medicine, Trakya University, Turkey
6. Department of Physical Medicine and Rehabilitation, Faculty of Medicine, Kocaeli University, Turkey
7. Department of Physical Medicine and Rehabilitation, Faculty of Medicine, Bulent Ecevit University, Turkey
8. Department of Physical Medicine and Rehabilitation, Cerrahpaşa Faculty of Medicine, Istanbul University, Turkey
9. Department of Physical Medicine and Rehabilitation, Faculty of Medicine, Canakkale Onsekiz Mart University, Turkey