1. University of Health Sciences, Ankara Diskapi Yildirim Beyazit Education and Research, Hospital Physical Medicine and Rehabilitation Clinic, Ankara, Turkey
2. University of Health Sciences, Ankara Gaziler Physical Medicine and Rehabilitation Training and Research Hospital, Ankara, Turkey
3. University of Health Sciences, Ankara Diskapi Yildirim Beyazit Education and Research, Hospital Otolaryngology-Head&Neck Surgery Clinic, Ankara, Turkey