1. Department of Medicine; McMaster University; Hamilton ON Canada
2. Department of Pathology and Molecular Medicine; McMaster University; Hamilton ON Canada
3. McMaster Centre for Transfusion Research McMaster University; Hamilton ON Canada
4. Department of Medicine; University of North Carolina; Chapel Hill NC USA
5. Institute for Policy Advancement Ltd.; Washington DC USA
6. Factor VIII Computing; Berkeley CA USA
7. National Hemophilia Foundation; New York NY USA
8. Georgetown University; Washington DC USA
9. Department of Infection, Immunity and Cardiovascular Disease; University of Sheffield; Sheffield UK
10. Department of Clinical Epidemiology and Biostatistics; McMaster University; Hamilton ON Canada
11. Centers for Disease Control and Prevention; National Center for Birth Defects and Developmental Disabilities; Division of Blood Disorders; Atlanta GA USA