1. Department of Anesthesiology and Intensive Care, Faculty of Medicine in Hradec Kralove, Charles University, University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
2. Centre for Research and Development, University Hospital of Hradec Kralove, Hradec Kralove, Czech Republic
3. Departement of Clinical Biochemistry Faculty of Medicine in Hradec Kralove, Charles University, University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
4. Department of Surgery, Faculty of Medicine in Hradec Kralove, Charles University, University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
5. Department of Anesthesiology, Perioperative Medicine and Intensive Care, J. E. Purkinje University, Masaryk Hospital, Usti nad Labem, Czech Republic
6. Department of Anesthesia, Pain Management and Perioperative Medicine, Dalhousie University, Halifax, NS, Canada