1. Department of Otolaryngology University of Perugia Perugia Italy
2. Department of Head and Neck Surgery Institute of Otorhinolaryngology Santa Croce Hospital AORMN Fano Italy
3. Institute of Oncology Santa Croce Hospital AORMN Fano Italy
4. CFU of Head and Neck Surgery Division of Oral and Maxillofacial and Facial Plastic Surgery Manchester University Foundation Trust Manchester UK
5. Division of Facial Plastic and Reconstructive Surgery Department of Otolaryngology‐Head and Neck Surgery University of Michigan Medical School Ann Arbor MI USA