1. Department of Haematology and Transfusion Medicine; Royal North Shore Hospital; Sydney Local Health District and Northern Blood Research Centre; Kolling Institute; The University of Sydney; Sydney Australia
2. Université Catholique de Louvain, and CHU UCL Namur; Namur Thrombosis and Hemostasis Center; Namur Belgium
3. Service d'Hématologie Biologique Hôpital Tenon; Hôpitaux Universitaires Est Parisien; Assistance Publique Hôpitaux de Paris; Paris France
4. Institut für Immunologie und Transfusionsmedizin; Universitätsmedizin Greifswald; Greifswald Germany