| Affiliation: | 1. Department of Surgery, Division of Otolaryngology–Head and Neck Surgery, University of California San Diego, San Diego, CA;2. Department of Otolaryngology–Head and Neck Surgery, Division of Rhinology, Oregon Health and Science University, Portland, OR;3. Department of Otolaryngology, Division of Rhinology, Sinus, and Skull Base Surgery, University of Utah, Salt Lake City, UT;4. Department of Surgery, Division of Otolaryngology–Head and Neck Surgery, University of Calgary, Calgary, Alberta, Canada;5. Department of Otolaryngology–Head and Neck Surgery, Division of Rhinology and Sinus Surgery, Medical University of South Carolina, Charleston, SC |
