1. American Academy of Otolaryngology—Head and Neck Surgery Foundation, Alexandria, Virginia, USA
2. Society for Middle Ear Disease, Pittsburgh, Pennsylvania, USA
3. Connecticut Pediatric Otolaryngology, Madison, Connecticut, USA
4. Department of Otolaryngology, SUNY Downstate Medical Center, Brooklyn, New York, USA
5. Division of Otolaryngology, Harvard Medical School, Boston, Massachusetts, USA
6. Consumers United for Evidence-based Healthcare, Davis, California, USA