Institution: | 1. Department of Computer Science, Johns Hopkins Hospital, , Baltimore, Maryland;2. United States Army, , San Antonio, Texas;3. Department of Otolaryngology‐Head and Neck Surgery, Johns Hopkins Medical Institutions, , Baltimore, Maryland;4. Johns Hopkins Head and Neck Surgery, Milton J. Dance Head and Neck Center, Greater Baltimore Medical Center, , Baltimore, Maryland;5. Department of Otolaryngology‐Head and Neck Surgery, Johns Hopkins Hospital, , Baltimore, Maryland |