1. Department of Otolaryngology – Head and Neck Surgery University of Virginia Charlottesville Virginia USA
2. Department of Hematology and Medical Oncology Solid Tumor Service, Memorial Sloan Kettering Cancer Center New York New York USA
3. Division of Medical Oncology Mayo Clinic Rochester Minnesota USA
4. Department of Hematology and Medical Oncology Cleveland Clinic Taussig Cancer Institute Cleveland Ohio USA
5. Department of Medicine Massachusetts General Hospital Boston Massachusetts USA
6. Division of Hematology‐Oncology Donald and Barbara Zucker School of Medicine at Hofstra University New Hyde Park New York USA
7. Division of Endocrinology, Metabolism and Lipid Research, Department of Internal Medicine School of Medicine, Washington University in St. Louis Saint Louis Missouri USA
8. Department of Otolaryngology – Head and Neck Surgery Massachusetts Eye and Ear Infirmary Boston Massachusetts USA
9. Abramson Cancer Center University of Pennsylvania Philadelphia Pennsylvania USA
10. Department of Endocrine Neoplasia and Hormonal Disorders The University of Texas M. D. Anderson Cancer Center Houston Texas USA
11. Department of Surgery Brigham and Women's Hospital, Harvard Medical School Boston Massachusetts USA
12. Department of Surgery Geisel School of Medicine at Dartmouth Hanover New Hampshire USA
13. Department of Pathology Massachusetts General Hospital, Harvard Medical School Boston Massachusetts USA
14. Endocrinology Service, Department of Medicine Memorial Sloan Kettering Cancer Center New York New York USA
15. Department of Pathology Memorial Sloan Kettering Cancer Center New York New York USA
16. Department of Surgery Kuma Hospital Kobe Japan
17. Department of Pathology University of Pittsburgh Pittsburgh Pennsylvania USA
18. Division of Endocrinology, Diabetes, and Metabolism The Ohio State University Medical Center Columbus Ohio USA
19. Northern Clinical School, Sydney Medical School, Faculty of Medicine and Health University of Sydney Sydney New South Wales Australia
20. Division of Endocrinology, Diabetes, Metabolism, & Nutrition Mayo Clinic Rochester Minnesota USA
21. Head and Neck Oncology Service, Department of Medicine Memorial Sloan Kettering Cancer Center New York New York USA
22. Department of Otolaryngology – Head and Neck Surgery Center for Surgery and Public Health, Harvard Medical School Boston Massachusetts USA
23. Department of Otolaryngology – Head and Neck Surgery Southern Illinois University School of Medicine Springfield Illinois USA
24. Department of Head and Neck Surgery The University of Texas M. D. Anderson Cancer Center Houston Texas USA