1 Oral and Maxillo-Facial Department, Provincial Rovigo Hospital, Rovigo, Italy.
2 Department of Medical and Surgical Sciences and Advanced Technologies "GF Ingrassia", ENT Section, University of Catania, Catania, Italy.
3 Otorhinolaryngology Department, Treviso Hospital, University of Padova, Padua, Italy.
4 Section of Pediatrics and Child Neuropsychiatry, Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy. ppavone@unict.it.
5 Department of Pediatrics, University of Catania, 95100, Via Santa Sofia, Catania, Italy. ppavone@unict.it.
6 Department of Neurosciences, Section of Otolaryngology and Regional Centre for Head and Neck Cancer, University of Padova, Padua, Italy.
7 Department of Surgery, Oncology and Gastroenterology, Section of Oncology and Immunology, University of Padova, Padua, Italy.
The original version of this article unfortunately contained an error. The author apologizes for having communicated an interchanged author's first and family names. Given in this article are the correct author names.