1. All Children's Research Institute; All Children's Hospital Johns Hopkins Medicine; St Petersburg FL USA
2. Departments of Pediatrics and Medicine; Divisions of Hematology; Johns Hopkins University School of Medicine; Baltimore MD USA
3. Department of Pediatrics; Section of Hematology/Oncology/BMT; Medical College of Wisconsin; Milwaukee WI USA
4. BloodCenter of Wisconsin; Milwaukee WI USA
5. Department of Biostatistics; School of Public Health; University of Colorado Denver Anschutz Medical Campus; Aurora CO USA
6. Department of Pediatric Radiology; School of Medicine; University of Colorado Denver Anschutz Medical Campus; Aurora CO USA
7. The Cardiovascular Institute; Icahn School of Medicine at Mount Sinai; New York NY USA
8. Department of Medicine; Division of Cardiology; School of Medicine; University of Colorado Denver Anschutz Medical Campus; Aurora CO USA
9. CPC Clinical Research; Aurora CO USA
10. Department of Medicine; Division of Hematology; Georgetown University School of Medicine; Washington DC USA
11. Department of Pediatrics; Section of Hematology/Oncology/BMT, and Hemophilia and Thrombosis Center; School of Medicine; University of Colorado Denver Anschutz Medical Campus; Aurora CO USA
12. Department of Medicine; Division of Hematology; Hofstra North Shore - Long Island Jewish School of Medicine; Manhasset NY USA
13. Department of Cardiology; Département Hospitalo-Universitaire FIRE (Fibrosis-Inflammation-REmodelling); University Paris-Diderot; Paris France
14. Department of Medicine; McMaster University; Hamilton ON Canada
15. Thrombosis and Atherosclerosis Research Institute; Hamilton ON Canada