1. Department of Otolaryngology Head and Neck Surgery; Rambam Medical Center; Haifa Israel
2. The Laboratory for Applied Cancer Research, the Clinical Research Center at Rambam Rambam Medical Center, the Technion, Israel Institute of Technology; Israel
3. Department of Radiotherapy and Oncology; Max Cancer Center; New Delhi India
4. Mount Sinai Medical Center; Department of Pathology; The Mount Sinai School of Medicine; New York New York
5. Department of Otolaryngology; The Mount Sinai School of Medicine; New York New York
6. Department of Oral and Maxillofacial Surgery; School of Stomatology; the Fourth Military Medical University; People's Republic of China
7. Department of Otolaryngology Head and Neck Surgery; Odense University Hospital; Odense Denmark
8. Department of Oral and Maxillofacial Surgery; Klinikum rechts der Isar, Technische Universität München; München Germany
9. Department of Otolaryngology Head and Neck Surgery; Tel Aviv Medical Center; Tel Aviv Israel
10. Department of Cranio-Maxillofacial Surgery; Hannover Medical School; Hannover Germany
11. Maxillo-Facial Surgery; University-Hospital of Parma; Italy
12. Head and Neck Surgery Service; Memorial Sloan Kettering Cancer Center; New York New York