1. Department of Otolaryngology—Head and Neck Surgery Rutgers‐New Jersey Medical School Newark New Jersey U.S.A.
2. Caruso Department of Otolaryngology—Head and Neck Surgery University of Southern California Los Angeles California U.S.A.
3. New York Center for Voice and Swallowing Disorders Mount Sinai St. Luke's Roosevelt New York New York U.S.A.
4. Department of Otolaryngology—Head and Neck Surgery Hackensack University Medical Center Hackensack New Jersey U.S.A.