1. Department of Otolaryngology; Massachusetts Eye and Ear Infirmary; Boston Massachusetts
2. Department of Otolaryngology; University of California; Irvine California
3. Penn State Milton S. Hershey Medical Center, Division of Otolaryngology Head and Neck Surgery; Hershey Pennsylvania
4. Department of Otolaryngology; Lahey Hospital and Medical Center; Burlington Massachusetts
5. Department of Nursing; Massachusetts Eye and Ear Infirmary; Boston Massachusetts
6. Department of Medicine; Infectious Disease Unit, Massachusetts General Hospital and Infectious Disease Service, Massachusetts Eye and Ear Infirmary; Boston Massachusetts