1. IInd Department of Internal Medicine, Haematology, Medical Faculty and Faculty Hospital, Charles University, Hradec Králové, Czech Republic
2. Department of Ophtalmology, Medical Faculty and Faculty Hospital, Charles University, Hradec Králové, Czech Republic
3. Department of Geriatry and Metabolismus, Medical Faculty and Faculty Hospital, Charles University, Hradec Králové, Czech Republic
4. Ist Department of Internal Medicine, Angiology, Medical Faculty and Faculty Hospital, Charles University, Hradec Králové, Czech Republic
5. Departmnent of Oncology and Radiotherapy, Medical Faculty, Charles University, Hradec Králové, Czech Republic
6. Department of Othorhinolaryngology, Medical Faculty, Charles University, Hradec Králové, Czech Republic