1. Department of Otolaryngology-Head and Neck Surgery, University of California Irvine, Irvine, CA, USA
2. Department of Otolaryngology-Head and Neck Surgery, University of California San Diego, San Diego, CA, USA
3. Department of Otolaryngology-Head and Neck Surgery, David Geffen School of Medicine of the University of California Los Angeles, Los Angeles, CA, USA
4. Cedars Sinai Sinus Center of Excellence, Los Angeles, CA, USA
5. Cedars-Sinai Division of Otolaryngology, Los Angeles, CA, USA
6. California Northstate University College of Medicine, Elk Grove, CA, USA
7. William Beaumont School of Medicine, Oakland University, Detroit, MI, USA
8. Caruso Department of Otolaryngology-Head and Neck Surgery, Keck School of Medicine of University of Southern California, Los Angeles, CA, USA