1. Department of Hematology Nara Medical University Kashihara Japan
2. Department of Blood Transfusion Medicine Nara Medical University Kashihara Japan
3. Center for Thrombosis and Hemostasis University Medical Center of the Johannes Gutenberg University Mainz Germany
4. Department of Hematology and Central Hematology Laboratory, Inselspital Bern University Hospital, University of Bern Bern Switzerland
5. Haemostasis Research Unit University College London London UK