1. Division of Rhinology and Sinus Surgery, Department of Otolaryngology-Head and Neck Surgery; University of Virginia; Charlottesville VA
2. Division of Rhinology and Sinus Surgery, Department of Otolaryngology-Head and Neck Surgery; Medical University of South Carolina; Charleston SC
3. Division of Otolaryngology-Head and Neck Surgery, Department of Surgery; University of Calgary; Calgary AB Canada
4. Section of Otolaryngology-Head and Neck Surgery, Department of Surgery; Yale School of Medicine; New Haven CT
5. Department of Otolaryngology-Head and Neck Surgery; University of Louisville; Louisville KY
6. Department of Otolaryngology-Head and Neck Surgery University of California; Los Angeles David Geffen School of Medicine; Los Angeles CA
7. Department of Otolaryngology-Head and Neck Surgery; Washington University; St. Louis MO
8. Department of Otolaryngology-Head and Neck Surgery; Weill Cornell University, College of Medicine; New York NY
9. Department of Otolaryngology-Head and Neck Surgery; University of South Florida; Tampa FL
10. Division of Rhinology and Sinus/Skull Base Surgery, Oregon Sinus Center, Department of Otolaryngology-Head and Neck Surgery; Oregon Health and Science University; Portland OR
11. Department of Otolaryngology-Head and Neck Surgery; Mayo Clinic, Rochester; MN