1. Department of Haematology; VU University Medical Centre; Amsterdam; The Netherlands
2. Department of Haematology; University Medical Centre Utrecht; Utrecht; The Netherlands
3. Department of Clinical Therapeutics; School of Medicine; University of Athens; Alexandra General Hospital; Athens; Greece
4. Department of Nuclear Medicine and PET Research; VU University Medical Centre; Amsterdam; The Netherlands
5. Department of Radiology; VU University Medical Centre; Amsterdam; The Netherlands
6. Department of Radiology; Meander Medical Centre; Amersfoort; The Netherlands
7. Department of Radiology; University Medical Centre Utrecht; Utrecht; The Netherlands
8. Medical Library; VU University; Amsterdam; The Netherlands
9. Department of Haematology; Haga Ziekenhuis; Den Haag; The Netherlands
10. Department of Nuclear Medicine; Radboud University Nijmegen Medical Centre; Nijmegen; The Netherlands
11. Department of Radiology; Radboud University Nijmegen Medical Centre; Nijmegen; The Netherlands
12. Department of Haematology; Erasmus Medical Centre Rotterdam; Rotterdam; The Netherlands
13. Department of Health Sciences; EMGO Institute for Health and Care Research; VU University & Department of Epidemiology and Biotstatistics VU University Medical Centre; Amsterdam; The Netherlands