1. Department of Dermatovenereology, Second Faculty of Medicine, Charles University, Bulovka University Hospital, Prague, Czech Republic
2. Department of Otorhinolaryngology and Head and Neck Surgery, University Hospital Hradec Králové, Charles University, Faculty of Medicine in Hradec Králové, Hradec Králové, Czech Republic
3. Department of Radiology, University Hospital Hradec Králové, Hradec Králové, Czech Republic
4. The Fingerland Department of Pathology, University Hospital Hradec Králové, Charles University, Faculty of Medicine in Hradec Králové, Hradec Králové, Czech Republic
5. Department of Rheumatology, Revma Praha, Prague, Czech Republic