1. Department of Pediatric Hematology and Oncology, Jurasz University Hospital, Collegium Medicum UMK Toruń, Bydgoszcz, Poland
2. Pediatric Hematology Oncology, Ospedale Donna Bambino, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
3. Department of Hematology, Medical University, Poznań, Poland
4. Department of Cellular Therapy and Allogeneic Stem Cell Transplantation, Karolinska University Hospital, and Division of Hematology, Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden
5. Division of Infectious Diseases, Department of Health Sciences, University of Genova, Ospedale Policlinco San Martino, Genova, Italy
6. EBMT Data Office, Leiden, Netherlands
7. Hadassah University Hospital, Jerusalem, Israel
8. Hopital St. Louis, Paris, France
9. Leiden University Hospital, Leiden, Netherlands
10. Hôpital Robert Debre, Paris, France
11. King Faisal Specialist Hospital & Research Centre, RiyadhSaudi Arabia
12. Akdeniz University Medical School, Antalya, Turkey
13. Institut d'Hematologie et d'Oncologie Pediatrique, Lyon, France
14. King Hussein Cancer Centre, Amman, Jordan
15. First State Pavlov Medical University of St. Petersburg, St. Petersburg, Russia
16. Techniciens d'Etude Clinique suivi de patients greffes, Strasbourg, France
17. Centre Hospitalier Lyon Sud, Lyon, France
18. Cliniques Universitaires St. Luc, Brussels, Belgium
19. University Hospital Gasthuisberg, Leuven, Belgium
20. University Medical Centre, Utrecht, Netherlands
21. CHU Nantes, Nantes, France
22. CHU Bordeaux, Pessac, France
23. Sheffield Teaching Hospitals NHS Trust, Sheffield, UK
24. CHU de Lille, LIRIC, INSERM U995, Université de Lille, 59000Lille, France
25. Erasmus MC Cancer Institute, Rotterdan, Netherlands
26. Radboud University Medical Centre, Nijmegen, Netherlands
27. Instituto Giannina Gaslini, Genova, Italy