1. 1Department of Hematology, Hospital Universitario 12 de Octubre, I+12, CNIO, Complutense University, CIBERONC, Madrid, Spain
2. 2Department of Hematology, Hospital Clínic, Barcelona, Spain
3. 3Department of Hematology, Hospital Clínico, Valencia, Spain
4. 4Wessex Genomic Laboratory Service, Salisbury, United Kingdom
5. 5Faculty of Medicine, University of Southampton, Southampton, United Kingdom