1. Department of Translational Medicine Clinical Coagulation Research Unit Lund University Malmö Sweden
2. Department of Orthopedics Skåne University Hospital Malmö Sweden
3. Department of Clinical Sciences Malmö Clinical and Molecular Osteoporosis Research Unit Lund University Malmö Sweden
4. Department of Haematology Oslo University Hospital Oslo Norway
5. Institute of Clinical medicine University of Oslo Oslo Norway
6. Van Creveldkliniek University Medical Center Utrecht The Netherlands