1. Humanitas University Department of Biomedical Sciences Milan Italy
2. Otorhinolaryngology – Head & Neck Surgery Unit Humanitas Research Hospital – IRCCS Milan Italy
3. Department of Head and Neck Oncology Institute Gustave Roussy, University Paris‐Saclay Villejuif France
4. Otorhinolaryngology‐Head and Neck Surgery Leuven Cancer Institute, University Hospitals Leuven Leuven Belgium
5. Department of Oncology – Section Head and Neck Oncology Leuven Cancer Institute, University Hospitals Leuven Leuven Belgium
6. Division of Head and Neck Surgery School of Medicine, Stanford University Palo Alto California USA
7. Department of Head and Neck Surgery AC Camargo Cancer Center, São Paulo, Brazil; Robotic Surgery Program, Hospital Israelita Albert Einstein São Paulo Brazil
8. Department of Otolaryngology University of Pittsburgh Medical Center Pittsburgh Pennsylvania USA
9. Département ORL CCF et CMF CHU de Montpellier Montpellier France
10. Department of Head and Neck Surgery Université catholique de Louvain, CHU UCL Namur‐site Godinne Yvoir Belgium
11. Otorhinolaryngology Unit Ospedali Riuniti Padova Sud "Madre Teresa Di Calcutta" Padua Italy
12. Diagnostic Radiology Unit Humanitas Clinical and Research Center – IRCCS Milan Italy
13. Biostatistics Unit Humanitas Clinical and Research Center – IRCCS Milan Italy