1. Department of Hematology La Paz University Hospital‐IdiPaz, Autónoma University Madrid Spain
2. Osteoarticular Surgery Research La Paz University Hospital‐IdiPaz, Autónoma University Madrid Spain
3. Department of Transfusion Medicine Nagoya University Hospital Nagoya Japan
4. Department of Hematology Oslo University Hospital Oslo Norway
5. Institute of Clinical Medicine University of Oslo Oslo Norway