1. Department of Otolaryngology‐Head and Neck SurgeryUniversity of Texas Health Science Center at HoustonHoustonTexas
2. Department of Otolaryngology‐Head and Neck SurgeryDepartment of PathologyUniversity of PittsburghPittsburghPennsylvania
3. Division of Otology and NeurotologyUniversity of PittsburghPittsburghPennsylvania
4. Laser Ear Nose and Throat Surgery of ErieEriePennsylvania