1. Clinical Coagulation Research Department of Translational Medicine Lund University Malmö Sweden
2. Rho, Inc. Durham North Carolina USA
3. University of Pittsburgh and Hemophilia Center of Western Pennsylvania Pittsburgh Pennsylvania USA
4. National Institute of Blood Disease and Bone Marrow Transplantation Karachi Pakistan
5. Hemophilia and Thrombosis Center University of North Carolina Chapel Hill North Carolina USA
6. Bleeding and Clotting Disorders Institute Peoria Illinois USA
7. University Medical Center Hamburg‐Eppendorf Medical Department, Haemophilia Center Hamburg Germany
8. Boston Children's Hospital Boston Hemophilia Center Boston Massachusetts USA
9. Great Ormond Street Hospital for Children NHS Trust supported by NIHR, GOSH, BRC London UK
10. Cancer and Blood Diseases Institute Cincinnati Children's Hospital Medical Center Department of Pediatrics University of Cincinnati College of Medicine Cincinnati Ohio USA
11. Congenital Coagulopathies Reference Centre Centro Hospitalar Universitário São João Porto Portugal
12. Weill Cornell Medical College New York New York USA
13. Department of Hematology University Hospital Rigshospitalet Institute of Clinical Medicine University of Copenhagen Copenhagen Denmark
14. Emory University School of Medicine Emory University Atlanta Georgia USA
15. Dr. v. Hauner's Childrens University Hospital Hemophilia Center LMU Hospital Munich Germany
16. Newark Beth Israel Medical Center Newark New Jersey USA
17. University Clinic Bonn Bonn Germany
18. Children's Minnesota Center for Bleeding and Clotting Disorders Minneapolis Minnesota USA
19. Phoenix Children's Hospital Phoenix Arizona USA
20. Henry Ford Hospital Detroit Michigan USA
21. Northwell Hemostasis and Thrombosis Center New Hyde Park New York New York USA
22. St. Jude Children's Research Hospital Memphis Tennessee USA
23. Michigan State University East Lansing Michigan USA
24. Munson Medical Center Northern Regional Bleeding Disorders Center Traverse City Michigan USA
25. Sobi Stockholm Sweden
26. Indiana Hemophilia and Thrombosis Center Indianapolis Indiana USA
27. Department of Translational Medicine Lund University and Department of Hematology Oncology and Radiation Physics Skåne University Hospital Malmö Sweden