1. Department of Otolaryngology, State University of New York Downstate Medical Center, Brooklyn, New York, USA
2. Department of Otolaryngology, Virginia Mason Medical Center, Seattle, Washington, USA
3. Department of Otolaryngology, University of Michigan, Ann Arbor, Michigan, USA
4. Department of Otolaryngology—Head and Neck Surgery, Johns Hopkins University, Baltimore, Maryland, USA
5. Department of Research and Quality Improvement, American Academy of Otolaryngology—Head and Neck Surgery Foundation, Alexandria, Virginia, USA
6. The Ear, Nose, Throat & Plastic Surgery Associates, Winter Park, Florida, USA
7. Department of Otology, Head and Neck Surgery, UCLA Medical Center, Los Angeles, California, USA
8. Pomona Pediatrics, Pomona, New York, USA
9. Department of Speech and Hearing Sciences, UNC School of Medicine, Chapel Hill, North Carolina, USA
10. Mothers Against Medical Error, Columbia, South Carolina, USA
11. Neurotology Division, Otolaryngology and Hearing and Speech Sciences, Vanderbilt University Medical Center, Nashville, Tennessee, USA
12. Department of Anesthesiology, Johns Hopkins University, Baltimore, Maryland, USA
13. Division of Otolaryngology, UCONN Health Center, Farmington, Connecticut, USA
14. Cochrane IBD Review Group, London, Ontario, Canada
15. Connecticut Pediatric Otolaryngology, Yale University School of Medicine, New Haven, Connecticut, USA
16. Department of Otolaryngology—Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, USA
17. Trisomy 21 Program, Developmental Behavioral Pediatrics, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
18. Department of Otolaryngology, Baylor College of Medicine, Houston, Texas, USA
19. Department of Family and Community Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin, USA