1. Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
2. Uppsala Clinical Research Centre, Uppsala University, Uppsala, Sweden
3. Institute of Cardiovascular Sciences, University of Birmingham, Birmingham, England4Aalborg Thrombosis Research Unit, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
4. Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden5Department of Clinical Sciences, Danderyds Hospital, Karolinska Institute, Stockholm, Sweden
5. Department for Coagulation Disorders, University of Lund, Malmö, Sweden