Belgian Society on Thrombosis and Haemostasis
British society for haemostasis and thrombosis
European Thrombosis Research Organization
Gesellschaft für Thrombose- und Hämostaseforschung (GTH)*
International society on thrombosis and heamostasis
Italian Society on Hemostasis and Thrombosis (SISET)*
Nederlandse Vereniging voor Thrombose en Hemostase*
Société Française d'Hématologie*
Spanish Society of Thrombosis and Haemostasis*
Swedish Society on Thrombosis and Haemostasis*
* non-english