1. Department of Pathology; VU University Medical Center; Amsterdam; The Netherlands
2. Department of Trauma Surgery; VU University Medical Center; Amsterdam; The Netherlands
3. Department of Medical Microbiology & Infection Control; VU University Medical Center; Amsterdam; the Netherlands
4. Department of Immunopathology and Blood Coagulation; Sanquin Diagnostics; Amsterdam; the Netherlands
5. Department of Trauma Surgery; University Hospital Zürich; Switzerland