1. US Food and Drug Administration, White Oak, MD;
2. Pediatric Hematology, Medical College of Wisconsin/Children's Wisconsin, Milwaukee, WI;
3. Department of Psychiatry and Behavioral Sciences, Johns Hopkins School of Medicine, Baltimore, MD;
4. Children’s National Medical Center, Washington, DC;
5. Krannert Institute of Cardiology, Indiana University, Bloomington, IN;
6. Division of Hematology and Oncology in Pediatrics and Medicine, Washington University School of Medicine, St. Louis, MO;
7. Department of Neurology, Medical University of South Carolina, Charleston, SC;
8. Patient Advocate, Rochester, NY;
9. Vanderbilt-Meharry Center of Excellence in Sickle Cell Disease, Vanderbilt University Medical Center, Nashville, TN;
10. Department of Radiology and Radiological Sciences,
11. Department of Neurology, and
12. Department of Psychiatry, School of Medicine, Vanderbilt University, Nashville, TN;
13. Division of Hematology, Oncology, and Transplantation, Department of Medicine, Medical School, University of Minnesota, Minneapolis, MN;
14. Department of Hematology, St. Jude Children’s Research Hospital, Memphis, TN;
15. Nicole Wertheim College of Nursing and Health Sciences, Florida International University, Miami, FL;
16. Developmental Neurosciences Unit and
17. Biomedical Research Unit, UCL Great Ormond Street Institute of Child Health, London, United Kingdom;
18. National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD;
19. Atrium Healthcare, Charlotte, NC;
20. Department of Haematological Medicine, King's College Hospital, London, United Kingdom;
21. School of Cancer and Pharmaceutical Sciences, King’s College London, London, United Kingdom;
22. Division of Hematology/Oncology, Department of Pediatrics, Baylor College of Medicine, Houston, TX;
23. Division of Hematology, Department of Medicine, and
24. Division of Pediatric Hematology/Oncology, Department of Pediatrics, Duke University School of Medicine, Durham, NC;
25. Department of Cell Biology, Neurobiology, and Anatomy, Medical College of Wisconsin, Milwaukee, WI;
26. Children’s Hospital Los Angeles, Los Angeles, CA; and
27. Department of Pediatrics, Connecticut Children’s/School of Medicine, University of Connecticut, Hartford, CT