1. TRIP Hemovigilance and Biovigilance Office; Leiden the Netherlands
2. Department of Surgery; Rotterdam the Netherlands
3. Department of Surgery; Reinier de Graaf Hospital; Delft the Netherlands
4. Department of Surgery; Academic Medical Center; Amsterdam the Netherlands
5. Department of Neuroscience; Erasmus University Medical Center; Rotterdam the Netherlands
6. Center for Clinical Transfusion Research, Sanquin Research; Leiden
7. Department of Immunohematology and Blood Transfusion; Leiden University Medical Center; Leiden the Netherlands
8. Department of Hematology; Haga Teaching Hospital; the Hague the Netherlands.