1. Laboratory of Oncology/Hematology and Transplantation, Institute of Biomedical Research, IIB Sant Pau, Barcelona, Spain;
2. Department of Hematology, Hospital de la Santa Creu i Sant Pau, Autonomous University of Barcelona, Barcelona, Spain;
3. Karches Centre for Chronic Lymphocytic Leukemia Research, The Feinstein Institute for Medical Research, Manhasset, NY, USA;
4. Department of Human Anatomy and Embryology, University of Barcelona, Barcelona, Spain;
5. MacroGenics, Inc, Rockville, MD, USA;
6. Haematology/Oncology, Oncology LIJ Medical Centre, Lake Success, NY, USA;
7. Department of Hematology, Institute of Hematology and Oncology, Hospital Clínic, IDIBAPS, Barcelona, Spain;
8. Laboratory of Hematology, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain