Affiliation: | 1. From the Division of Surgical Oncology and Endocrine Surgery, Vanderbilt University, Nashville, Tennessee;2. Department of Medicine, Stanford University, Palo Alto, California;3. Department of Medicine, Eastern Virginia Medical School, Norfolk, Virginia;4. Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York;5. Department of Otolaryngology, Massachusetts General Hospital, Boston, Massachusetts. |