1Department of Hematology, Erasmus University Medical Center, Rotterdam, The Netherlands;
2Department of Pediatric Hematology, Erasmus University Medical Center, Sophia Children’s Hospital, Rotterdam, The Netherlands
3Division of Thrombosis and Hemostasis, Department of Internal Medicine, Leiden University Medical Center, Leiden, The Netherlands
4Einthoven Laboratory for Vascular and Regenerative Medicine, Leiden University Medical Center, Leiden, The Netherlands