1. 1Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
2. 2Department of Hematology, Zealand University Hospital, Roskilde, Denmark
3. 3Department of Neurology, Zealand University Hospital, Roskilde, Denmark
4. 4Department of Data and Data Support, Region Zealand, Sorø, Denmark
5. 5Department of Laboratory Medicine, Boston Children's Hospital, Harvard Medical School, Boston, MA