1. Department of Otolaryngology – Head and Neck Surgery, University of Virginia Health System, Charlottesville, Virginia, U.S.A.
2. Division of Medical Oncology, Mayo Clinic, Rochester, Minnesota, U.S.A.
3. Division of Subspecialty Medicine, Endocrinology Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, U.S.A.