Nina Haagenrud Schultz, specialist in haematology and senior consultant at the Department of Haematology, Oslo University Hospital, Rikshospitalet.
The author has completed the ICMJE form and declares the following conflict of interest: She has received fees from Bayer and BMS for giving talks on anti-coagulation.
Anne Grete Bechensteen, specialist in paediatrics and head of section in the Department of Paediatric and Adolescent Medicine, Oslo University Hospital, Rikshospitalet.
The author has completed the ICMJE form and declares no conflicts of interest.
Eirik Brekka Tjønnfjord, senior consultant at the Thrombosis Unit, Østfold Hospital Trust, Kalnes, and researcher in the Department of Haematology, Oslo University Hospital, Rikshospitalet.
The author has completed the ICMJE form and declares no conflicts of interest.
Çiğdem Akalin Akkök, specialist in immunology and transfusion medicine, and head of section in the Department of Immunology and Transfusion Medicine at Oslo University Hospital.
The author has completed the ICMJE form and declares no conflicts of interest.
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