1. Department of Plastic Surgery, VU University Medical Center, Amsterdam, The Netherlands.
2. Department of Physics and Medical Technology, VU University Medical Center, Amsterdam, The Netherlands.
3. Department of Pathology, VU University Medical Center, Amsterdam, The Netherlands.
4. Department of Haematology, VU University Medical Center, Amsterdam, The Netherlands.
5. Sanquin Research at CLB, Department of Immunopathology and Landsteiner Laboratory, Academic Medical Center, Amsterdam, The Netherlands.