1. Department of Otorhinolaryngology, Head and Neck SurgeryUniversity of Helsinki and Helsinki University Hospital Finland
2. Research Program in Systems Oncology, Faculty of MedicineUniversity of Helsinki Helsinki Finland
3. Division of Ear, Nose and Throat Diseases, Department of Clinical Sciences, Intervention and TechnologyKarolinska Institute and Karolinska Hospital Stockholm Sweden
4. Department of PathologyUniversity of Helsinki Helsinki Finland
5. Institute of Biomedicine, PathologyUniversity of Turku Turku Finland
6. Institute of DentistryUniversity of Misurata Misurata Libya
7. Department of OtolaryngologyHospital Universitario Central de Asturias, University of Oviedo, ISPA, IUOPA, CIBERONC Oviedo Spain
8. Coordinator of the International Head and Neck Scientific Group Padua Italy