1. Department of Otorhinolaryngology and Head and Neck Surgery, 1st Faculty of Medicine, Charles University, University Hospital Motol, Institute of Postgraduate Medicine, V Uvalu 84, 15006 Prague 5, Czech Republic
2. Academy of Sciences of the Czech Republic, Institute of Molecular Genetics, Department of Genomics and Bioinformatics, Videnska 1083, 14220 Prague 4, Czech Republic
3. Institute of Anatomy, 1st Faculty of Medicine, Charles University, U Nemocnice 3, 12800 Prague 2, Czech Republic
4. Department of Stomatology, 1st Faculty of Medicine, Charles University, Kateřinská 32, 12108 Prague 2, Czech Republic