1. Childhood Leukaemia Investigation Prague (CLIP), Department of Pediatric Hematology/Oncology, 2nd Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czech Republic
2. CRIStAL (Centre de Recherche en Informatique, Signal et Automatique de Lille), Unité Mixte de Recherche (UMR CNRS 9189), Université de Lille and Inria Lille, Lille, France
3. Second Medical Department, University Hospital Schleswig-Holstein, Campus Kiel, Kiel, Germany
4. Department of Pediatric Hematology/Oncology, 2nd Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czech Republic