1. Blutgerinnung Ulm, Ulm, Germany;
2. Department of Haemostasis, Haemotherapy and Transfusion Medicine, Heinrich Heine University Medical Centre, Düsseldorf, Germany;
3. Faculty of Biology Medicine and Health, Manchester Academic Health Sciences Centre, University of Manchester, Manchester, United Kingdom; and
4. Institute for Laboratory Medicine, Blood Coagulation and Transfusion Medicine, Düsseldorf, Germany