1. Department of Vascular Medicine Klinikum Darmstadt GmbH Darmstadt Germany
2. Center of Thrombosis and Hemostasis University of Mainz Mainz Germany
3. Hematology and Medical Oncology Taussig Cancer Institute Cleveland Clinic Cleveland OH USA
4. British Columbia Cancer Agency University of British Columbia Vancouver BC Canada
5. Memorial Sloan Kettering Cancer Center New York NY USA