| Institution: | 2. Department of Speech, Language and Voice Disorders, Taleghani General Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran;2. Otolaryngology, Antalya Training and Research Hospital, Antalya, Turkey;3. Pediatric Endocrinology, Antalya Training and Research Hospital, Antalya, Turkey;2. Deptartment of Speech and Hearing Therapy, Catholic University of Pusan, Busan, Republic of Korea;3. Deptartment of Speech-Language Pathology, Kosin University, Busan, Republic of Korea |
