1. Department of Medicine; McMaster University; Hamilton ON Canada
2. Department of Clinical Epidemiology and Biostatistics; McMaster University; Hamilton ON Canada
3. Department of Biochemistry and Molecular Biology; University of Ferrara; Ferrara Italy
4. Pathology; Queens University; Kingston, ON Canada
5. Sheffield Haemophilia and Thrombosis Centre; Royal Hallamshire Hospital; Sheffield UK
6. A. Bianchi Bonomi Hemophilia and Thrombosis Center; Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico; Milan Italy
7. Department of Pathophysiology and Transplantation Università degli Studi di Milano; Milan Italy
8. Einthoven Laboratory for Experimental Vascular Medicine; Leiden University Medical Center; Leiden the Netherlands