1. Center for Sickle Cell Disease Howard University Washington District of Columbia USA
2. Department of Medicine University of Verona and AOUI Verona Verona Italy
3. Center for Iron Disorders, Department of Medicine, David Geffen School of Medicine University of California, Los Angeles Los Angeles California USA
4. Division of Hematology and Oncology University of Alabama, Birmingham Birmingham Alabama USA
5. Hematology Therapeutic Area, CSL Behring King of Prussia Pennsylvania USA
6. Population Health and Immunity Division Walter and Eliza Hall Institute of Medical Research Parkville Victoria Australia
7. Division of Hematology, Department of Pediatrics Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA; RNA Institute, University of Pennsylvania Philadelphia Pennsylvania USA
8. RNA Gene Therapeutics Group RNA Institute, University of Pennsylvania Philadelphia Pennsylvania USA
9. Division of Cardiology, Department of Pediatrics and Radiology Children's Hospital of Los Angeles Los Angeles California USA