1. Indiana Hemophilia and Thrombosis Center, Indianapolis, IN;
2. Division of Hematology, Department of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand;
3. Center for Thrombosis and Haemostasis, Lund University, Skåne University Hospital, Malmö, Sweden;
4. Department of Hematology, Belfast Health and Social Care Trust, Belfast, United Kingdom;
5. Center for Bleeding Disorders and Coagulation, Department of Oncology, Careggi University Hospital, Florence, Italy;
6. Katharine Dormandy Hemophilia Centre and Thrombosis Unit, Royal Free London NHS Foundation Trust, London, United Kingdom;
7. Institute of Clinical Hemostaseology and Transfusion Medicine, Saarland University and University Hospital, Homburg, Saar, Germany;
8. Haematology Department, La Paz University Hospital, Universidad Autónoma Madrid, Madrid, Spain;
9. Department of Hematology, Ege University Children’s Hospital, Izmir, Turkey;
10. Department of Transfusion Medicine, Nagoya University Hospital, Nagoya, Japan;
11. The Hemophilia Centre, Department of Haematology, Aarhus University, Aarhus, Denmark;
12. Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville, TN;
13. Hemostasis and Thrombosis Center, Children's Hospital Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles, CA;
14. Department of Haematology, and Haemophilia and Thrombosis Unit, University Hospital Centre Zagreb, Zagreb, Croatia;
15. School of Medicine, University of Osijek, Osijek, Croatia;
16. School of Medicine, University of Zagreb, Zagreb, Croatia; and
17. Department of Immunohematology and
18. Department of Molecular Hemostasis, Institute of Experimental Hematology and Transfusion Medicine, University Clinic, Bonn, Germany