1. Department of Otolaryngology–Head and Neck Surgery University of Texas Health San Antonio San Antonio TX
2. Department of Otolaryngology–Head and Neck Surgery Emory University School of Medicine Atlanta GA
3. Department of Otolaryngology–Head and Neck Surgery Mayo Clinic Rochester MN
4. Department of Otolaryngology–Head and Neck Surgery University of Manitoba Winnipeg MB Canada
5. Department of Otorhinolaryngology–Head and Neck Surgery The University of Texas Health Science Center at Houston, McGovern Medical School Houston TX
6. Department of Otolaryngology–Head and Neck Surgery University of Texas Southwestern Dallas TX
7. Division of Otolaryngology–Head and Neck Surgery University of Utah School of Medicine Salt Lake City UT
8. Department of Otolaryngology–Head and Neck Surgery St Louis University Hospital St Louis MO