| Affiliation: | 1. Department of Otolaryngology Head and Neck Surgery, Rambam Medical Center, the Technion, Israel Institute of Technology, Haifa, Israel;1. Sinus and Oto Centro, UECE—Universidade Estadual do Ceará, Fortaleza, Brazil;2. Department of Otolaryngology, Harvard Medical School, Boston, MA, USA;1. Department of Otolaryngology/Head & Neck Surgery, Guthrie Health System, Sayre, Pennsylvania;2. Department of Otolaryngology/Head & Neck Surgery, University School of Medicine, Philadelphia, Pennsylvania;3. Department of Surgery, The Commonwealth Medical College, Scranton, Pennsylvania |
