Document Type : Preliminary preprint short reports of original research
Authors
1 Department of Otorhinolaryngology, Phoniatrics Unit, Faculty of Medicine, Alexandria University
2 Department of Neuropsychiatry, Faculty of Medicine, Alexandria University
3 Department of Otorhinolaryngology, Unit of Phoniatrics, Faculty of Medicine, Alexandria University
4 Department of Otorhinolaryngology, Unit of Phoniatrics , Faculty of Medicine, Alexandria University
Abstract
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