1. Departments of Pediatrics and Pathology University of Michigan Medical School Ann Arbor MI USA
2. University of Washington Seattle WA USA
3. Washington Center for Bleeding Disorders Seattle WA USA
4. University of the Witwatersrand and NHLS Johannesburg South Africa
5. World Federation of Hemophilia Montreal QC Canada
6. IRCCS Fondazione Ca' Granda Ospedale Maggiore Policlinico Angelo Bianchi Bonomi Hemophilia and Thrombosis Center Milan Italy
7. Department of Pathophysiology and Transplantation University of Milan Milan Italy
8. Genentech, Inc. South San Francisco CA USA
9. F. Hoffmann‐La Roche Ltd Basel Switzerland
10. University of Manchester Manchester UK