Benan Berrin Erturk
Fonem Special Education Center, Bahçelievler Ankara, Turkey
Gulsum Aydan Genc
Department of Ear Nose and Throat and Head and Neck Surgery, Section of Audiology, Hacettepe University Faculty of Medicine, Ankara, Turkey
Soner Ozkan
Department of Ear Nose and Throat and Head and Neck Surgery, Section of Audiology, Hacettepe University Faculty of Medicine, Ankara, Turkey
