1. Department of Otolaryngology, Virginia Mason Medical Center, Seattle, Washington, USA
2. Division of Otolaryngology, Childrens Hospital of San Diego, San Diego, California, USA
3. Department of Otolaryngology, SUNY Downstate Medical Center, Brooklyn, New York, USA
4. Premier Hearing Center, Albuquerque, New Mexico, USA
5. Pomona Pediatrics, Pomona, New York, USA
6. College of Nursing, Wayne State University, Detroit, Michigan, USA
7. Department of Otolaryngology, Tulane University, New Orleans, Louisiana, USA
8. Georgetown University School of Medicine, Washington, District of Columbia, USA
9. Division of Otolaryngology, University of Connecticut Health Center, Farmington, Connecticut, USA
10. University of Michigan Health System, East Ann Arbor Health Care Center, Ann Arbor, Michigan, USA
11. Consumers United for Evidence-based Healthcare, Davis, California, USA
12. Cleveland Clinic Head and Neck Institute, Cleveland, Ohio, USA
13. Yale New Haven Hospital, Southern New England Ear Nose Throat & Facial Plastic Surgery Group, LLP, New Haven, Connecticut
14. AAO-HNSF, Alexandria, Virginia, USA