1. Division of Hemostaseology, Department of Hematology, Cellular Therapy, Hemostaseology and Infectiology, University Hospital Leipzig, Leipzig, Germany
2. Department of Internal Medicine, Vascular Medicine and Coagulation Disorders, Vivantes Clinic Friedrichshain, Berlin, Germany
3. Institute of Experimental Hematology and Transfusion Medicine, University Clinic Bonn, Bonn, Germany
4. Department of Hematology and Oncology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
5. Clinical Hemostaseology and Transfusion Medicine, Saarland University Hospital, Homburg/Saar, Germany
6. Department of Hematology and Oncology, University Hospital Regensburg, Regensburg, Germany
7. Division of Transfusion Medicine, Cell Therapeutics and Hemostaseology, University Hospital, Ludwig Maximilian University, Munich, Germany
8. Department of Hematology and Oncology, University Hospital Jena, Jena, Germany
9. Medical Clinic I, University Hospital Carl Gustav Carus, Dresden, Germany
10. Department of Thrombosis and Hemostasis, University Hospital Giessen and Marburg GmbH, Giessen Germany
11. Clinical Division of Hematology and Hemostaseology, Department of Medicine I, Medical University of Vienna, Vienna, Austria
12. Medical Clinic II, Goethe University, Frankfurt, Germany
13. Department of Hematology, Hemostasis, Oncology, and Stem Cell Transplantation, Hannover Medical School, Hannover, Germany