1. Otorhinolaryngology Head Neck Surgery Department Hospital Clínic Barcelona Spain
2. School of Medicine, Department of Surgery and Medical‐Surgical Specialties Universitat de Barcelona Barcelona Spain
3. Institut d'Investigacions Biomèdiques August Pi i Sunyer, IDIBAPS Barcelona Spain
4. Head Neck Clínic Agència de Gestió d'Ajuts Universitaris i de Recerca Barcelona Spain
5. Radiation Oncology Department Hospital Clínic Barcelona Spain
6. Radiology Department Hospital Clínic Barcelona Spain
7. Medical Oncology Department Hospital Clínic Barcelona Spain
8. Nuclear Medicine Department Hospital Clínic Barcelona Spain
9. Pathology Department Hospital Clínic Barcelona Spain
10. Rehabilitation Department Hospital Clínic Barcelona Spain