1. Otolaryngology and Head and Neck Surgery IRCCS Regina Elena National Cancer Institute Rome Italy
2. Oncological, Reconstructive Maxillofacial Surgery Umberto I Hospital La Sapienza University of Rome Rome Italy
3. Otolaryngology—Head and Neck Surgery IRRCS Humanitas Clinical and Research Center Rozzano Italy
4. Otolaryngology Humanitas University Piave Emanuele Italy