1. Pediatric Hematology and Oncology, Hannover Medical School, Hannover, Germany
2. Department of Pediatrics, Grenoble Alpes University Hospital, Grenoble, France
3. Institute for Advanced Biosciences, Institut National de la Santé et de la Recherche Médicale 1209 Centre National de la Recherche Scientifique 5309 Universitè Grenoble Alpes, Grenoble, France
4. Department of Medicine, Hematology-Oncology, Perelman School of Medicine, University of Pennsylvania, Philadelphia
5. Department of Oncology, St Jude Children's Research Hospital, Memphis, Tennessee
6. Division of Pediatric Hematology/Oncology, Departments of Pediatrics and Oncological Sciences, Huntsman Cancer Institute, Salt Lake City, Utah
7. Division of Evolution and Genomic Sciences, University of Manchester, Manchester Academic Health Science Centre, Manchester, England
8. Oncology Center, Hospital Sirio-Libanes, Sao Paulo, Brazil
9. Clinical Genetics Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, Maryland
10. Latin American School of Oncology, Sierra Madre, California
11. Harvard Medical School, Boston, Massachusetts
12. Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
13. Division of Population Sciences, Dana-Farber Cancer Institute, Boston, Massachusetts
14. Division of Hematology/Oncology, The Hospital for Sick Children, Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada