1. Hematology, Hemostasis, Oncology, and Stem Cell Transplantation; Hannover Medical School; Hannover Germany
2. Institute for Clinical Chemistry and Laboratory Medicine; Freiburg University Hospital; Freiburg Germany
3. Clinical Chemistry; University Medical Center Schleswig-Holstein; Campus Lübeck; Lübeck Germany
4. Clinical Hemostaseology and Transfusion Medicine; Saarland University Hospital; Homburg/Saar Germany
5. Center of Coagulation Disorders; Leipzig Germany
6. Hematology and Oncology; University Hospital Eppendorf; Hamburg Germany
7. Internal Medicine; Vivantes Clinic Friedrichshain; Berlin Germany
8. Hematology and Hemostasis; Vienna Medical University; Vienna Austria
9. Hemophilia Care Center; SRH Kurpfalzkrankenhaus Heidelberg; Heidelberg Germany
10. Hemostasis, Hemotherapy, and Transfusion Medicine; Heinrich Heine University Center Medical Center; Düsseldorf Germany