1. British Heart Foundation Glasgow Cardiovascular Research Centre, University of Glasgow, 126 University Place, Glasgow G12 8TA, United Kingdom
2. Department of Haematology, Haemophilia Centre and Thrombosis Unit, Royal Free and University College Medical School, Rowland Hill Street, London NW3 2PF, United Kingdom
3. Crucell Holland BV, P.O. Box 2048, 2301 CA Leiden, The Netherlands
4. TNO Biosciences, P.O. Box 2215, 2301CE Leiden, The Netherlands
5. Department of Molecular Cell Biology, Vrije Universiteit Medical Center (VUMC), 1081 BT Amsterdam, The Netherlands
6. Thrombosis Research Institute, Manresa Road, London SW3 6LR, United Kingdom