1. Department of Otolaryngology, Faculty of Medicine, Dicle University, Diyarbakir, Turkey
2. Department of Biophysics, Faculty of Medicine, Istanbul Medeniyet University, Istanbul, Turkey
3. Department of Biophysics, Faculty of Medicine, Dicle University, Diyarbakir, Turkey
4. Department of Biostatistics, Faculty of Medicine, Dicle University, Diyarbakir, Turkey