1. Department of Otolaryngology, SUNY Downstate Medical Center and Long Island College Hospital, Brooklyn, New York, USA
2. Department of Otolaryngology, Virginia Mason Medical Center, Seattle, Washington, USA
3. Head and Neck Surgical Group, PLLC, Jackson, Mississippi, USA
4. Deptartment of Otolaryngology, University of Texas Southwestern School of Medicine, Dallas, Texas, USA
5. Nemours Pediatrics Foulk Rd, Wilmington, Deleware, USA
6. University of Texas Health Science Center at San Antonio, San Antonio, Texas, USA
7. Department of Dermatology, Wake Forest School of Medicine, Winston Salem, North Carolina, USA
8. Mothers Against Medical Error, Columbia, South Carolina, USA
9. American Academy of Otolaryngology—Head and Neck Surgery Foundation, Alexandria, Virginia, USA