Mario Faralli
From the Department of ENT University of Medicine, Perugia, Perugia, Italy
Luca D'Ascanio
Department of Otolaryngology - Head & Neck Surgery, Città di Castello Civil Hospital, Città di Castello
Ruggero Lapenna
Department of Otolaryngology, University of Perugia, Perugia (Italy
Giampietro Ricci
From the Department of Medical- Surgical Specialization, Division of Otolaryngology and Cervico-Facial Surgery, University of Perugia
