1. Hematology, Hemostasis, Oncology, and Stem Cell Transplantation, Hannover Medical School, Hannover, Germany;
2. Research and Innovation, Baxalta, Vienna, Austria;
3. Hematology and Hemostasis, Vienna Medical University, Vienna, Austria;
4. Internal Medicine, Vivantes Clinic Friedrichshain, Berlin, Germany;
5. Hemostasis, Hemotherapy, and Transfusion Medicine, Heinrich Heine University Medical Center, Düsseldorf, Germany;
6. Hematology and Oncology, Freiburg University Hospital, Freiburg, Germany;
7. Clinical Hemostaseology and Transfusion Medicine, Saarland University Hospital, Homburg/Saar, Germany;
8. Hematology and Oncology, University Hospital Eppendorf, Hamburg, Germany; and
9. Biometry, Hannover Medical School, Hannover, Germany