1. Center for Thrombosis and Hemostasis (CTH) University Medical Center of the Johannes Gutenberg University Mainz Mainz Germany
2. Institute of Clinical Chemistry and Laboratory Medicine University Medical Center of the Johannes Gutenberg University Mainz Mainz Germany
3. Thrombosis & Haemostasis unit, Department of Medical Laboratory Sciences, Faculty of Health Sciences & Technology, College of Medicine University of Nigeria, Enugu Campus Enugu Nigeria
4. Child Health Department Sultan Qaboos University Hospital Muscat Oman
5. Department of Pediatrics Alexandria Faculty of Medicine Alexandria Egypt
6. Clinic of Angiology University Hospital Zurich Zurich Switzerland
7. Department of Medical Oncology and Hematology University Hospital Zurich Zurich Switzerland
8. Preventive Cardiology and Preventive Medicine Center for Cardiology University Medical Center of the Johannes Gutenberg University Mainz Mainz Germany
9. Institute of Medical Biostatistics, Epidemiology and Informatics (IMBEI) University Medical Center of the Johannes Gutenberg University of Mainz Mainz Germany
10. Department of Hematology and Central Hematology Laboratory, Inselspital Bern University HospitalUniversity of Bern Bern Switzerland
11. Haemostasis Research Unit University College London London UK