1. Department of Physical Medicine and Rehabilitation, Medical Faculty, Mersin University, Mersin, Turkey
2. Department of Physical Medicine and Rehabilitation, Mus State Hospital, Muş, Turkey
3. Department of Biostatistics and Medical Informatics, Medical Faculty, Düzce University, Düzce, Turkey
4. Department of Biostatistics and Medical Informatics, Medical Faculty, Mersin University, Mersin, Turkey