1 Department of Otorhinolaryngology-Head and Neck Surgery, Farhat Hached University Hospital, Sousse, Tunisia; Sousse Medical School, University of Sousse, Sousse, Tunisia. Electronic address: jihene.haouas@gmail.com.
2 Department of Otorhinolaryngology-Head and Neck Surgery, Farhat Hached University Hospital, Sousse, Tunisia; Sousse Medical School, University of Sousse, Sousse, Tunisia.