Dilek Gunes
Dokuz Eylul University Institute of Oncology, Dept. of Pediatric Oncology, Izmir, Turkey.
Gunay Kirkim
From the Department of Otorhinolaryngology, Hearing, Balance and Speech Division, Dokuz Eylul University Medical School, Izmir, Turkey; Dokuz Eylul Universitesi Tip Fakultesi KBB AD, Isitme-Konusma-Denge Unitesi
Pinar Demiral
Dokuz Eylul University Medical School, Dept. of Pediatrics, Izmir, Turkey.
Kamer Mutafoglu Uysal
Dokuz Eylul University Institute of Oncology, Dept. of Pediatric Oncology, Izmir, Turkey.
Bulent Serbetcioglu
Dokuz Eylul University Faculty of Medicine Department of Otorhinolaryngology; Dokuz Eylul Tıp Fakültesi KBB ABD, işletme- Konuşma-Denge Ünitesi, İnciraltı-İzmir