1. Department of Pediatrics, Dana-Farber/Boston Children’s Cancer and Blood Disorders Center, Harvard Medical School , Boston, MA, USA
2. Department of Pediatrics, Texas Children’s Cancer and Hematology Center, Baylor College of Medicine , Houston, TX, USA
3. Molecular Characterization Laboratory, Frederick National Laboratory for Cancer Research , Frederick, MD, USA
4. Department of Pathology and Laboratory Medicine, University of Texas MD Anderson Cancer Center , Houston, TX, USA
5. Center for Biomedical Informatics and Information Technology, National Cancer Institute, National Institutes of Health , Bethesda, MD, USA
6. Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic , Rochester, MN, USA
7. Department of Biostatistics, Keck School of Medicine, University of Southern California , Los Angeles, CA, USA
8. Children’s Oncology Group Statistical Center , Monrovia, CA, USA
9. Biopathology Center, Research Institute at Nationwide Children’s Hospital , Columbus, OH, USA
10. Department of Radiology, Ann and Robert H. Lurie Children's Hospital , Chicago, IL, USA
11. Department of Radiology, Washington University School of Medicine , St Louis, MO, USA
12. Department of Oncology, St Jude Children’s Research Hospital , Memphis, TN, USA
13. Department of Hematology-Oncology, Seattle Children’s Hospital, University of Washington , Seattle, WA, USA
14. Division of Cancer Treatment and Diagnosis, National Cancer Institute, Cancer Therapy Evaluation Program , Bethesda, MD, USA
15. Division of Cancer Treatment and Diagnosis, National Cancer Institute , Bethesda, MD, USA