1. MIRA institute for Biomedical Technology and Technical Medicine, department of Health Technology and Services ResearchUniversity of Twente Enschede Overijssel The Netherlands
2. Fred Hutchinson Cancer Research Center, Seattle, USA
3. Panaxea bv Amsterdam Noord‐Holland The Netherlands
4. Laboratory for Clinical Chemistry and HaematologyJeroen Bosch Ziekenhuis Den Bosch Noord-Brabant The Netherlands