1. Division of Hematology/Oncology, Department of Medicine, and
2. Department of Medical Ethics and Health Policy, The Perelman School of Medicine of the University of Pennsylvania, Philadelphia, Pennsylvania;
3. Division of Hematology-Oncology, Department of Medicine, and the Center for Clinical Cancer Genetics and Global Health, The University of Chicago, Chicago, Illinois;
4. Department of Pediatrics, Division of Oncology, The Children’s Hospital of Philadelphia and Perelman School of Medicine of the University of Pennsylvania, Philadelphia, Pennsylvania;
5. Biostatistics and Bioinformatics Facility, and
6. Departments of Pediatrics and Medicine,
7. Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, Canada;
8. Mailman School of Public Health, Columbia University Medical Center, New York, New York;
9. Department of Child and Adolescent Psychiatry, Massachusetts General Hospital, Boston, Massachusetts;
10. Department of Adolescent Medicine, Children’s National Medical Center, Washington, District of Columbia;
11. Departments of Molecular Genetics and Laboratory Medicine, and
12. Department of Medicine, Division of Oncology, The University of Utah Health Sciences Center, Salt Lake City, Utah;
13. College of Social Work, The University of Utah, Salt Lake City, Utah;
14. Cancer Prevention Institute of California, Fremont, California; and
15. Department of Health Research and Policy (Epidemiology), Stanford University School of Medicine, and Stanford Cancer Institute, Stanford, California
16. Dalla Lana School of Public Health, The University of Toronto, Toronto, Canada;
17. Herbert Irving Comprehensive Cancer Center, and
18. Department of Clinical Genetics, Fox Chase Cancer Center, Temple University Health System, Philadelphia, Pennsylvania;