1 Thrombosis & Haemostasis Research Unit, Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark.
2 Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark.
3 Thrombosis & Haemostasis Research Unit, Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark; Department of Clinical Medicine, Aarhus University, Aarhus, Denmark. Electronic address: am.hvas@dadlnet.dk.