1. Montefiore Medical Center, Albert Einstein College of Medicine, Division of Oncology, Department of Medicine, Bronx, NY, USA
2. Montefiore Medical Center, Albert Einstein College of Medicine, Departments of Surgery and Otolaryngology-Head and Neck Surgery, Bronx, NY, USA
3. Institut Gustave Roussy, Department of Otolaryngology-Head and Neck Surgery, Villejuif Cedex, France
4. Laboratoire de Phonétique et de Phonologie, Sorbonne Nouvelle, Paris, France
5. Radboud University Nijmegen Medical Center, Department of Otolaryngology-Head and Neck Surgery, Nijmegen, The Netherlands
6. Department of Otolaryngology, Hospital Universitario Central de Asturias, Oviedo, Spain
7. Instituto Universitario de Oncología del Principado de Asturias, Oviedo, Spain
8. Southern Illinois University School of Medicine, Division of Otolaryngology-Head and Neck Surgery, Springfield, IL, USA
9. Department of Surgical Sciences, Professor and Chairman of the ENT Clinic, University of Udine, Azienda Ospedaliero-Universitaria, Piazzale S. Maria della Misericordia, I-33100 Udine, Italy ; ;