1. Department of Head and Neck Surgical Oncology; UMC Utrecht Cancer Center, University Medical Center Utrecht; Utrecht The Netherlands
2. Department of Otolaryngology-Head and Neck Surgery; University of Michigan Health System; Ann Arbor Michigan
3. Department of Radiology and Nuclear Medicine; University Medical Center Utrecht; Utrecht The Netherlands
4. Ear, Nose, and Throat Department, NHS Lothian; Edinburgh UK
5. Department of Otolaryngology - Head and Neck Surgery; Institut Gustave Roussy; Villejuif Cedex France
6. Laboratoire de Phonétique et de Phonologie; Sorbonne Nouvelle; Paris France
7. Department of Oncology; The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine; Baltimore Maryland
8. Department of Medicine; Division of Oncology, Albert Einstein College of Medicine, Montefiore Medical Center; Bronx New York
9. University of Udine School of Medicine; Udine Italy
10. Instituto Universitario de Oncología del Principado de Asturias; University of Oviedo; Oviedo Spain
11. Department of Otolaryngology; Hospital Universitario Central de Asturias; Oviedo Spain
12. Department of Hematology and Medical Oncology; The Winship Cancer Institute of Emory University; Atlanta Georgia
13. Fundación de Investigación e Innovación Biosanitaria del Principado de Asturias; Oviedo Spain
14. Department of Medical Oncology; Antwerp University Hospital; Edegem Belgium
15. Coordinator of the International Head and Neck Scientific Group