1. 4th Department of Internal Medicine – Haematology Faculty of Medicine in Hradec Králové University Hospital and Charles University in Prague Hradec Kralove Czech Republic
2. Department of Clinical Pharmacy Hospital Pharmacy Faculty of Medicine in Hradec Králové University Hospital and Charles University in Prague Hradec Kralove Czech Republic
3. Institute of Clinical Biochemistry and Diagnostics University Hospital Hradec Králové Hradec Králové Czech Republic
4. Department of Internal Medicine and Haematology University Hospital Královské Vinohrady and Third Faculty of Medicine Charles University Prague Czech Republic