1. Department of Blood Cell Research, Sanquin Research, and Landsteiner Laboratory,
2. Department of Pediatric Hematology, Immunology, and Infectious Diseases, Emma Children’s Hospital, and
3. Department of Hematology, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands;
4. Department of Plasma Proteins, Sanquin Research, Amsterdam, The Netherlands;
5. Department of Clinical Epidemiology, Biostatistics, and Bioinformatics, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands;
6. Department of Hematology, Erasmus Medical Center, University Medical Center, Rotterdam, The Netherlands;
7. Department of Hematology, Haga Hospital, The Hague, The Netherlands;
8. Etablissement Français Du Sang Ile de France, INSERM U955, University of Paris Est-Créteil, and
9. Reference Center for Sickle Cell Disease, Hôpital Henri Mondor, Créteil, France; and
10. Department of Molecular Cell Biology, Vrije University Medical Center, Amsterdam, The Netherlands