1. Laboratory for Clinical Chemistry and Hematology; Veldhoven the Netherlands
2. Department for Immunopathology; Veldhoven the Netherlands
3. Department for Immunohematology Diagnostics; Sanquin; Amsterdam the Netherlands
4. Internal Medicine; Máxima Medisch Centrum; Veldhoven the Netherlands
5. Department for Immunohematology and Blood Transfusion Leiden; Leiden University Medical Center; Leiden the Netherlands