Affiliation: | 1. Department of Otolaryngology–Head and Neck Surgery, Johns Hopkins University, Baltimore, Maryland, U.S.A.;2. Department of Otolaryngology–Head and Neck Surgery, Medical College of Georgia, Augusta, Georgia, U.S.A.;3. Department of Radiology, Medical College of Georgia, Augusta, Georgia, U.S.A.;4. Department of Surgery, Medical College of Georgia, Augusta, Georgia, U.S.A.;5. Department of Medicine, Medical College of Georgia, Augusta, Georgia, U.S.A. |