1. Division of Rhinology and Endoscopic Skull Base Surgery, Department of Otolaryngology–Head and Neck Surgery, Stanford University School of Medicine, Stanford, California
2. Division of Rhinology and Endoscopic Skull Base Surgery, Department of Otorhinolaryngology, Mayo Clinic, Rochester, Minnesota
3. Division of Rhinology and Endoscopic Skull Base Surgery, Department of Otolaryngology, Vanderbilt Health, Nashville, Tennessee
4. Division of Rhinology and Skull Base Surgery, Department of Otolaryngology–Head & Neck Surgery, University of Washington, Seattle
5. Division of Otolaryngology–Head and Neck Surgery, NorthShore University Health System, Chicago, Illinois
6. Division of Otolaryngology, Department of Surgery, University of British Columbia, Vancouver, British Columbia, Canada
7. Department of Otolaryngology–Head & Neck Surgery, Albert Einstein College of Medicine, Bronx, New York