1. Chapel Hill, North Carolina, Jackson, Mississippi, Alexandria, Virginia, Bethesda and Rockville, Maryland, Scottsdale, Arizona, Detroit, Michigan, Knoxville, Tennessee, and Bronx, New York
2. University of North Carolina, Chapel Hill (Dr Pillsbury),
3. Physician Resources Committee of the American Academy of Otolaryngology-Head and Neck Surgery (Dr Cannon),
4. Is in private practice in Jackson,
5. American Academy of Otolaryngology—Head and Neck Surgery Foundation (Ms Holzer),
6. Uniformed Services University of the Health Sciences, Bethesda (Dr Jacoby),
7. Mayo Clinic, Scottsdale (Dr Nielsen, Ms Cheng, and Ms Hagner),
8. Henry Ford Medical Center, Detroit (Dr Benninger),
9. MS, and Dr Denneny is in private practice in Knoxville, TN.
10. Montefiore Medical Center, Bronx (Dr Smith),
11. Agency for Healthcare Research and Quality, Rockville (Dr Meyer).