∗Department of Otorhinolaryngology Head and Neck Surgery, Charles University, First Faculty of Medicine, University Hospital Motol
†Department of Radiology, Na Homolce Hospital
‡Department Neurosurgery, Charles University, Second Faculty of Medicine, University Hospital Motol
§Department of Otorhinolaryngology, Charles University, Third Faculty of Medicine, University Hospital Královské Vinohrady, Prague, Czech Republic
Address correspondence and reprint requests to Zdeněk Fík, M.D., Ph.D., Department of Otorhinolaryngology, Head and Neck Surgery, First Faculty of Medicine, Charles University in Prague and University Hospital Motol, V Úvalu 84, 150 06, Prague 5, Czech Republic; E-mail: [email protected]
The authors disclose no conflicts of interest.