1. Department of Oncology, St Jude Children’s Research Hospital, Memphis, Tennessee, USA
2. Department of Biostatistics, St Jude Children’s Research Hospital, Memphis, Tennessee, USA
3. Department of Pathology, St Jude Children’s Research Hospital, Memphis, Tennessee, USA
4. Departments of Pediatrics and Neurological Surgery, University of Texas Southwestern Medical School/Children’s Health, Dallas, Texas, USA
5. Department of Hematology Oncology, Children’s Hospitals and Clinics of Minnesota, Minneapolis, Minnesota, USA
6. Department of Medicine, Queensland Children’s Hospital, South Brisbane, Australia
7. Department of Neurosciences and Pediatrics, University of California San Diego and Rady Childrens Hospital, San Diego, California, USA
8. Department of Neurology & Division of Child Neurology, Stanford University, Palo Alto, California, USA
9. Department of Medicine, University of Cambridge, London, UK
10. Department of Global Pediatric Medicine, St Jude Children’s Research Hospital, Memphis, Tennessee, USA
11. Department of Epidemiology and Cancer Control, St Jude Children’s Research Hospital, Memphis, Tennessee, USA
12. Department of Diagnostic Imaging, St Jude Children’s Research Hospital, Memphis, Tennessee, USA
13. Department of Radiation Oncology, St Jude Children’s Research Hospital, Memphis, Tennessee, USA
14. Department of Surgery, St Jude Children’s Research Hospital, Memphis, Tennessee, USA
15. Semmes-Murphey Clinic, Memphis, Tennessee, USA
16. Department of Neurosurgery, University of Tennessee and Le Bonheur Children’s Hospital, Memphis, Tennessee, USA
17. Department of Radiation Oncology, University of Florida, Jacksonville, Florida, USA
18. Department of Pediatric Medicine, St Jude Children’s Research Hospital, Memphis, Tennessee, USA