Affiliation: | 1. Harvard Medical School, Department of Otolaryngology, Massachusetts Eye and Ear Infirmary, Boston, Massachusetts;2. Penn State Milton S. Hershey Medical Center, Division of Otolaryngology Head and Neck Surgery, Hershey, Pennsylvania;3. Lahey Hospital and Medical Center, Department of Otolaryngology, Burlington, Massachusetts;4. Department of Nursing, Massachusetts Eye and Ear Infirmary, Boston, Massachusetts;5. Massachusetts General Hospital, Division of Infectious Diseases, Boston, Massachusetts |