1. Department of Experimental Haematology and Transfusion Medicine; Universitätsklinikum University Clinic Bonn; Bonn Germany
2. Haemophilia Comprehensive Care Centre, Faculty of Health Sciences; University of the Witwatersrand and NHLS; Johannesburg South Africa
3. Instituto de Costarricense de Investigaciones Científicas; San Jose Costa Rica
4. Genentech, Inc.; South San Francisco California
5. Children’s Hospital of Michigan; Detroit Medical Center; Detroit Michigan
6. Children’s Hospital Los Angeles; University of Southern California Keck School of Medicine; Los Angeles California
7. F. Hoffmann-La Roche Ltd; Basel Switzerland
8. IRCCS Ca' Granda Foundation, Ospedale Maggiore Policlinico; Milan Italy
9. Washington Center for Bleeding Disorders at BloodWorks NW; University of Washington; Seattle Washington
10. Louis Pradel University Hospital; Lyon France
11. Georgetown University Medical Center, N.W.; Washington District of Columbia
12. Department of Disorders of Hemostasis and Internal Medicine; Institute of Hematology and Transfusion Medicine; Warsaw Poland
13. Department of Pediatrics; Nara Medical University; Kashihara Japan
14. University Medical Centre Hamburg-Eppendorf; Hamburg Germany