Affiliation: | 1. Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins School of Medicine, Baltimore, Maryland, U.S.A.;2. Department of Otolaryngology, State University of New York Upstate Medical University, Syracuse, New York, U.S.A.;3. Medical University of Vienna, Vienna, Austria;4. Department of Biomedical Engineering, Widener University, Chester, Pennsylvania, U.S.A.;5. Department of Pathology, Johns Hopkins School of Medicine, Baltimore, Maryland, U.S.A. |