1. Cell Biology, Physiology and Immunology Department, Genetics of Male Fertility Group Universitat Autònoma de Barcelona Spain
2. Department of Biomedicine, School of Medicine, Josep Carreras Leukemia Research Institute University of Barcelona Spain
3. CNAG‐CRG, Centre for Genomic Regulation (CRG) Barcelona Institute of Science and Technology (BIST) Spain
4. Red Española de Terápias Avanzadas (TERAV) ISCIII Barcelona Spain
5. Centro de Investigación Biomédica en Red de Cáncer (CIBER‐ONC) ISCIII Barcelona Spain
6. Hematology Department, Hospital Clínic de Barcelona, IDIBAPS University of Barcelona Spain
7. Wolfson Childhood Cancer Research Centre Newcastle University UK
8. Hematology Service, Experimental Hematology, Vall d'Hebrón Institute of Oncology (VHIO) Vall d'Hebrón Hospital Universitari Barcelona Spain
9. Pediatric Oncology and Hematology Department Vall d'Hebrón Hospital Barcelona Spain
10. Hematology Laboratory Hospital Sant Pau Barcelona Spain
11. Hematology Diagnostic Laboratory Hospital Niño Jesús Madrid Spain
12. Immunology Service Clinic University Hospital Virgen de la Arrixaca and Instituto Murciano de Investigación Biomédica (IMIB) Murcia Spain
13. Pediatric Hematology and Oncology Department Hospital Clínico Universitario Virgen de la Arrixaca, Instituto Murciano de Investigación Biosanitaria (IMIB) Murcia Spain
14. Hematology Laboratory Institut de Recerca Hospital Sant Joan de Déu Barcelona Spain
15. Hematology Laboratory, Hospital Sant Joan de Déu University of Barcelona Spain
16. Leukemia and Other Pediatric Hemopathies, Developmental Tumor Biology Group Institut de Recerca Hospital Sant Joan de Déu Barcelona Spain
17. Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER) Instituto de Salud Carlos III Madrid Spain
18. AP‐HP, Service d'Hématologie Pédiatrique Hôpital A. Trousseau Paris France
19. Department of Pediatric Hematology and Oncology University Medical Center Hamburg Germany
20. Princess Máxima Center for Pediatric Oncology Utrecht The Netherlands
21. Oncode Institute Utrecht The Netherlands
22. Department of Pediatric Oncology/Hematology Erasmus MC – Sophia Children's Hospital Rotterdam The Netherlands
23. Departamento de Hematología, Salamanca‐IBSAL Hospital Universitario de Salamanca Spain
24. CIMA Lab Diagnostics Universidad de Navarra Pamplona Spain
25. Fondazione Tettamanti Monza Italy
26. Institució Catalana de Recerca i Estudis Avançats (ICREA) Barcelona Spain