1. Medical College of Wisconsin and Children’s Hospital of Wisconsin, Milwaukee, WI, USA;
2. Department of Biostatistics, University of Florida, Gainesville, FL, USA;
3. School of Medicine and Children’s Hospital of Colorado, University of Colorado, Aurora, CO, USA;
4. Children’s National Medical Center, Washington, DC, USA;
5. University of Virginia Children’s Hospital, Charlottesville, VA, USA;
6. Maine Children’s Cancer Program, Scarborough, ME, USA;
7. HARP Pharma Consulting, Mystic, CT, USA;
8. US Army Medical Research and Materiel Command, Fort Detrick, MD, USA;
9. Health Sciences Center, University of New Mexico, Albuquerque, NM, USA;
10. Laura and Issac Perlmutter Cancer Center at NYU, New York, NY, USA;
11. Southwestern Simmons Cancer Center, University of Texas, Dallas, TX, USA;
12. Benioff Children’s Hospital, University of California San Francisco, San Francisco, CA, USA;
13. Department of Pediatrics, University of Utah, Salt Lake City, UT, USA;
14. Children’s Hospital of Philadelphia, The Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA;
15. Department of Pediatrics, Oregon Health and Science University, Portland, OR, USA