1. Haematology Erasmus MC Cancer Centre RotterdamNetherlands
2. Amsterdam UMC – Locatie VUMC Amsterdam Netherlands
3. Erasmus MC Cancer Centre Rotterdam Netherlands
4. Haematology Amsterdam UMC University of AmsterdamCancer Center Amsterdam and LYMMCARE (lymphoma and myeloma Center) Amsterdam Netherlands
5. Haematology Haga Teaching Hospital The Hague USA
6. Haematology UMC Utrecht Cancer Centre UtrechtNetherlands
7. UMCN NijmegenNetherlands
8. Internal Medicine Isala Clinic Zwolle Netherlands
9. Albert Schweitzer Hospital Location Dordwijk DordrechtNetherlands
10. Medisch Spectrum Twente Enschede Netherlands
11. Sint Antonius Hospital NieuwegeinNetherlands
12. Maastricht University Medical Centre+ Maastricht Netherlands
13. Medical Centre Leeuwarden LeeuwardenNetherlands
14. Maasstad Ziekenhuis Rotterdam Netherlands
15. Department of Pathology Pathology Friesland GroningenNetherlands
16. Erasmus MC Cancer Center Rotterdam Netherlands
17. Haematology University Medical Center Groningen Groningen Netherlands