Universitat de Barcelona, Universitat de Barcelona, Hospital Clínic de Barcelona, Gregorio Maranon Health Research Institute - Hospital General Universitario Gregorio Maranon and Please see PDF for full list of authors & affiliations

San Raffaele Institute, EMBT, EMBT, University of Paris-Saclay - Institut Gustave Roussy, Gustave Roussy - Hematology Department, Université Paris Cité, Université Paris Cité, Assistance Publique-Hopitaux de Paris (AP-HP) - Service d’Hematologie-Oncologie, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, University College London, University College London, St. James’s Hospital, University of Leipzig, University of Leipzig, University of Leipzig, University Hospitals Birmingham NHS Foundation Trust, University of Salamanca - Instituto de Investigación Biomédica de Salamanca - Institute for Biomedical Research of Salamanca, Technische Universität München (TUM), IRCCS Humanitas Research Hospital, IRCCS Humanitas Research Hospital, University of Seville - Hospital Universitario Virgen del Rocío, Hospital Clínic de Barcelona, University of Copenhagen - Copenhagen University Hospital, Charles University, University Hospitals Bristol - University Hospitals Bristol NHS Foundation Trust, University of Southampton - Southampton General Hospital, Tel Aviv Sourasky Medical Center, Hebrew University of Jerusalem - Hadassah Medical Center, University Hospital Essen, University Hospital of Schleswig-Holstein, National research Institute of Oncology, Warsaw, Université de Tours, EMBT, Hospital Universitario Puerta de Hierro, CHRU Nancy, Sorbonne University, Utrecht University - University Medical Center (Utrecht) and San Raffaele Institute