1. Department of Anesthesia, Surgery, and Interventional Radiology, Head and Neck Oncology Service, 94805 Villejuif, France
2. Department of ENT and Head Neck Surgery, Neeti Clinics Nagpur, Nagpur 440010, India
3. The Winship Cancer Institute, Emory University, Atlanta, GA 30322, USA
4. Department of Otolaryngology Head and Neck Surgery, Southern Illinois University Medical School, Springfield, IL 62703, USA
5. Department of Otolaryngology—Head and Neck Surgery, Galilee Medical Center Affiliated with Azrieli Faculty of Medicine, Bar Ilan University, Safed 5290002, Israel
6. Department of Otolaryngology, Hospital Universitario Central de Asturias, University of Oviedo, IUOPA, ISPA, CIBERONC, 33204 Oviedo, Spain
7. Institute of Oncology Ljubljana, 1000 Ljubljana, Slovenia
8. Department of Otorhinolaryngology—Head and Neck Surgery, Research Program in Systems Oncology, University of Helsinki and Helsinki University Hospital, FI-00029 Helsinki, Finland
9. Head and Neck Surgery Department, University of São Paulo Medical School, Sao Paulo 05403-000, Brazil
10. Head and Neck Surgery and Otorhinolaryngology Department, A C Camargo Cancer Center, Sao Paulo 01509-001, Brazil
11. Department of Surgery, Head and Neck Service, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
12. Coordinator of the International Head and Neck Scientific Group, 35100 Padua, Italy