1. Department of Otolaryngology–Head and Neck Surgery Washington University in St. Louis St. Louis Missouri USA
2. Department of Otolaryngology–Head and Neck Surgery University of Washington Seattle Washington USA
3. Department of Otolaryngology–Head and Neck Surgery University of Arizona College of Medicine Tucson Arizona USA
4. Division of Infectious Diseases Department of Medicine University of California, San Francisco San Francisco California USA
5. Department of Otolaryngology–Head and Neck Surgery West Virginia University School of Medicine Morgantown West Virginia USA
6. Gavin Herbert Eye Institute Department of Ophthalmology University of California, Irvine Irvine California USA
7. Department of Pathology and Laboratory Medicine University of Washington Medical Center Seattle Washington USA
8. Department of Pathology and Laboratory Medicine Emory University Medical Center Atlanta Georgia USA
9. Division of Infectious Diseases Department of Medicine University of California, Irvine Orange California USA
10. Department of Otorhinolaryngology Head and Neck Surgery Singapore General Hospital Singapore
11. Department of Radiology University of Washington Medical Center Seattle Washington USA
12. Department of Radiology and Imaging Sciences University of Utah Hospital Salt Lake City Utah USA
13. Department of Otolaryngology–Head and Neck Surgery University of California, Irvine Orange California USA
14. Department of Otolaryngology–Head and Neck Surgery University of California, San Francisco San Francisco California USA
15. Division of Otolaryngology–Head and Neck Surgery Department of Surgery Allegheny Health Network Pittsburgh Pennsylvania USA
16. Department of Otolaryngology‐Head and Neck Surgery Stanford University School of Medicine Palo Alto California USA
17. Department of Otolaryngology–Head and Neck Surgery Vanderbilt School of Medicine Nashville Tennessee USA
18. Department of Otolaryngology–Head and Neck Surgery Emory University Medical Center Atlanta Georgia USA