1. Academic Department of Surgery, Medical Faculty, Charles University and Teaching Hospital, Hradec Kralove, Czech Republic
2. Department of Anaesthesiology and Intensive Care Medicine, Medical Faculty, Charles University and Teaching Hospital, Hradec Kralove, Czech Republic
3. Fingerland Department of Pathology, Medical Faculty, Charles University and Teaching Hospital, Hradec Kralove, Czech Republic
4. Academic Department of Military Surgery, University of Defence, Hradec Kralove, Czech Republic