1. Department of Speech and Language Therapy, Ankara Yıldırım Beyazıt University Faculty of Health Sciences, Ankara, Turkey

2. Department of Otorhinolaryngology, University of Health Sciences Turkey, Dışkapı Yıldırım Beyazıt Training and Research Hospital, Ankara, Turkey

3. Department of Audiology and Speech Disorders, Institute of Health Sciences, Ankara Yıldırım Beyazıt University, Ankara, Turkey

4. Department of Otorhinolaryngology, Head and Neck Surgery, Ankara Yıldırım Beyazıt University Faculty of Medicine, Ankara, Turkey