1. Center for Thrombosis and Hemostasis, Johannes Gutenberg University Medical Center, Mainz, Germany.
2. Department of Immunology and Microbiology, Scripps Research, La Jolla, CA, USA.
3. Department of Internal Medicine III, Johannes Gutenberg University Medical Center, Mainz, Germany.
4. Institute of Medical Biostatistics, Epidemiology and Informatics (IMBEI), Johannes Gutenberg University Medical Center, Mainz, Germany.
5. Institute of Pathology, Johannes Gutenberg University Medical Center, Mainz, Germany.
6. Blood Research Institute, Blood Center of Wisconsin, Milwaukee, WI, USA.