1. Division of Angiology and Haemostasis, University Hospitals of Geneva and Faculty of Medicine, Geneva, Switzerland;
2. Centre Hospitalier Universitaire Clermont-Ferrand, Service d'hématologie biologique, Hôpital Estaing, Clermont-Ferrand, France;
3. Department of Genetic Medicine and Development, University Medical School of Geneva, Geneva, Switzerland;
4. Institut Hématologie Transfusion, Pôle Biologie Pathologie Génétique, Centre Hospitalier Regional Universitaire, Lille, France;
5. Department of Biology and Haematology, Centre Hospitalier Universitaire Dijon, Dijon, France;
6. Centre de Traitement Régional de l’Hémophilie, Centre Hospitalier Universitaire Caen, Caen, France; and
7. Haemostasis Laboratory, Hôpital Saint Eloi, Montpellier, France