1. Department of Clinical Pharmacology and Pharmacy Institute of Pharmacology 1st Faculty of Medicine, Charles University and General University Hospital Prague Czech Republic
2. II. Surgical Clinic – Cardiovascular Surgery 1st Faculty of Medicine Charles University and General University Hospital Prague Czech Republic
3. Institute of Medical Biochemistry and Laboratory Diagnostics 1st Faculty of Medicine, Charles University and General University Hospital Prague Czech Republic
4. Department of Anesthesiology and Intensive Care, Institute of Pharmacology 1st Faculty of Medicine and Charles University in Prague and General University Hospital in Prague Prague Czech Republic