1. Department of Internal Medicine- Hematology and Oncology, University Hospital Brno and Faculty of Medicine, Masaryk University, Brno, Czech Republic
2. Central European Institute of Technology, Masaryk University, Brno, Czech Republic
3. Department of Clinical Hematology, University Hospital Brno, Brno, Czech Republic
4. Department of Laboratory Methods, Faculty of Medicine, Masaryk University, Brno, Czech Republic
5. Outpatient Ward for Hematology and Internal Medicine, Zlín, Czech Republic