1. Centro Nacional de Investigaciones Cardiovasculares Carlos III, Madrid 28029, Spain;2. Hematology Department, Hospital Clinic, University of Barcelona, IDIBAPS and Institute of Research Josep Carreras, Barcelona 08036, Spain;3. Lund Stem Cell Center, University of Lund, 22184 Lund, Sweden;4. Department of Immunohematology and Blood Transfusion, Leiden University Medical Center, Leiden 2333 ZA, The Netherlands;5. Department of Hematology, Skåne University Hospital Lund, 22184 Lund, Sweden;6. Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
