1. The Charing Cross and Westminster Medical School, London, UK
2. IRCCS Maggiore Hospital, Milan, Italy
3. Beth Israel Hospital, Boston USA
4. University Hospital Leiden, The Netherlands
5. Research Centre of Medical Genetics, Moscow, The Russian Federation
6. WHO, Switzerland
7. Christian Medical College Hospital, Vellore, India
8. University of Lund, Malmo, Sweden
9. Institute of Clinical Genetics, Moscow, The Russian Federation
10. Washington University, St Louis, USA
11. Institute of Thrombosis and Hemostasis, Tel Hashomer, Israel