1. Coagulation Disorders Unit, Department of Haematology Helsinki University Hospital Comprehensive Cancer Centre and University of Helsinki Helsinki Finland
2. Coagulation Centre, Department of Medicine/Section of Haematology and Coagulation Sahlgrenska University Hospital and Institute of Medicine, Sahlgrenska Academy, University of Gothenburg Gothenburg Sweden
3. Institution for Translational Medicine Lund University and Department for Haematology, Oncology and Radiation Physics, Skåne University Hospital Malmö Sweden
4. Department of Haematology Oslo University Hospital and Institute of Clinical Medicine, University of Oslo Oslo Norway