1. Hematology Department University Hospital of Salamanca, IBSAL Salamanca Spain
2. Cancer Research Center‐IBMCC (USAL‐CSIC) Salamanca Spain
3. Department of Nanobiotechnology and Experimental Ecology, Institute of Biology Warsaw University of Life Sciences Warsaw Poland
4. Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), CB16/12/00233 Salamanca Spain
5. Grupo Español de Mieloma (GEM) Barcelona Spain
6. Medicine Department Complutense University Madrid Spain
7. Spanish National Cancer Research Center (CNIO) Madrid Spain
8. University Hospital Germans Trias i Pujol Barcelona Spain
9. Hospital Clinic of Barcelona Instituto de Investigaciones Biomédicas August Pi i Sunyer (IDIBAPS) Barcelona Spain
10. Hematology Department University Hospital 12 de Octubre Madrid Spain
11. Clínica Universidad de Navarra, Centro de Investigaciones Médicas Aplicadas (CIMA) Instituto de Investigación Sanitaria de Navarra (IdiSNA) Pamplona Spain
12. School of Medicine University of Dundee Dundee UK
13. Experimental Hematology Department Institute of Hematology and Transfusion Medicine Warsaw Poland