1. Janssen Global Services LLC Budapest Hungary
2. Institute of Biostatics and Analysis Ltd. Brno Czech Republic
3. General University Hospital in Prague Prague Czech Republic
4. Experimental Hematooncology Department Medical University of Lublin Lublin Poland
5. Medical University of Lublin, Department of Clinical Transplantology Medical University of Lublin Lublin Poland
6. Instutute of Hematology and Transfusion Medicine Warsaw Poland
7. Institute of Biostatistics and Analyses of the Faculty of Medicine Brno Czech Republic
8. Janssen‐Cilag Polska Warsaw Poland
9. 1st Department of Internal Medicine – Haematology United St István and St László Hospital Budapest Hungary
10. Department of Hematology Medical University of Lodz Lodz Poland
11. University Hospital Brno and CEITEC Masaryk University Brno Czech Republic