1. Clinics of Physical Medicine and Rehabilitation, Faculty of Medicine, Ahi Evran University, Kırşehir, Turkey
2. Department of Physical Medicine and Rehabilitation, Division of Rheumatology, Faculty of Medicine, Dicle University, Diyarbakir, Turkey
3. Department of Biochemistry, Faculty of Medicine, Dicle University, Diyarbakir, Turkey
4. Department of Physical Medicine and Rehabilitation, Bitlis State Hospital, Bitlis, Turkey
5. Department of Physical Medicine and Rehabilitation, Division of Rheumatology, Faculty of Medicine, Sakarya University, Sakarya, Turkey