[1] Univ Amsterdam, Canc Ctr Amsterdam, Dept Hematol, Amsterdam UMC, Amsterdam, Netherlands
[2] LYMMCARE Lymphoma & Myeloma Ctr Amsterdam, Amsterdam, Netherlands
[3] Netherlands Comprehens Canc Org IKNL, Dept Registrat, Utrecht, Netherlands
[4] Reinier Graaf Gasthuis, Dept Internal Med, Delft, Netherlands
[5] Leiden Univ, Dept Hematol, Med Ctr, Leiden, Netherlands
[6] Univ Utrecht, Univ Med Ctr Utrecht, Dept Hematol, Utrecht, Netherlands
[7] Netherlands Comprehens Canc Org IKNL, Dept Res & Dev, Utrecht, Netherlands
[8] Univ Med Ctr Rotterdam, Dept Publ Hlth, Erasmus MC, Rotterdam, Netherlands
[9] Vrije Univ Amsterdam, Canc Ctr Amsterdam, Dept Hematol, Amsterdam UMC, Amsterdam, Netherlands