Hospital Duran i Reynals (ICO) - Hematology Department, Hospitalet del Llobregat - Biomarkers and Susceptibility Unit (UBS), Hospitalet del Llobregat - Biomarkers and Susceptibility Unit (UBS), Sorbonne University - EBMT Paris Study Office, Sorbonne University, EBMT, Statistics Unit, University of Hamburg - Department of Stem Cell Transplantation, Institut Paoli Calmettes - Programme de Transplantation & Therapie Cellulaire, University Paris Diderot, Sorbonne Paris Cité - Institut Universitaire d'Hématologie,, Pavlov University - Raisa Memorial (RM) Gorbacheva Research Institute, Shariati Hospital - Haematology-Oncology and BMT Research, University Hospital Münster - Department of Medicine A, Centre Pierre et Marie Curie - Service Hématologie Greffe de Moëlle, Med. Klinik I, University Hospital , TU Dresden, University of Helsinki - Stem Cell Transplantation Unit, University of Copenhagen - Bone Marrow Transplant Unit Copenhagen, University of Bordeaux - CHU de Bordeaux, University of Leipzig - University Hospital Leipzig, Dél-pesti Centrumkórház - Országos Hematológiai és Infektológiai Intézet - Department of Haematology and Stem Cell Transplant, IRCCS Ospedale Policlinico San Martino - Haematology and Cellular Therapy Unit, University of Nantes - CHU Nantes, Université de Lille - INSERM U995, University Hospitals Birmingham NHS Foundation Trust - Department of Haematology, Università Vita-Salute San Raffaele - Haematology & Bone Marrow Transplant, University Clinic Essen - Department of Bone Marrow Transplantation, King Faisal Specialist Hospital and Research Centre - Oncology Center, Hannover Medical School, Pavlov First Saint Petersburg State Medical University - R.M.Gorbacheva Memorial Institute of Oncology, Haematology and Transplantation, Charité - Universitätsmedizin Berlin - Department of Haematology, KU Leuven, Faculty of Medicine, Department of Hematology, Sorbonne University - Department of Haematology, Helios Klinikum Berlin-Buch - Klinik für Hämatologie und Stammzelltransplantation, University of Barcelona - Department of Haematology, Medical University of Warsaw - Department of Haematology, Transplantation and Internal Medicine and University of Zagreb - School of Medicine

Japanese Data Center for Hematopoietic Cell Transplantation, University of Basel - University Hospital Basel, University of Leipzig - Institute for Medical Informatics, Statistics and Epidemiology (IMISE), University of Barcelona - Department of Haematology, Medical College of Wisconsin - Center for International Blood and Marrow Transplant Research (CIBMTR), Aichi Medical University, Las Américas Auna - Instituto de Cancerología, The University of Western Australia - Fiona Stanley Hospital, Cairo University - National Cancer Institute, University of Benin - University of Benin Teaching Hospital, Pelé Pequeno Príncipe Research Institute, Hospital de la Princesa - Hematology Department, King Faisal Specialist Hospital and Research Centre - Oncology Center, Università Vita-Salute San Raffaele - San Raffaele Hospital, Hospital Israelita Albert Einstein, Instituto de Previsión Social, British Hospital, Sorbonne-Université, Hospital Civil de Guadalajara «Dr. Juan I. Menchaca», Università Vita-Salute San Raffaele - San Raffaele Hospital, Monash University, University of Amsterdam, Academic Medical Center, Department of Hematology, Medical College of Wisconsin, Wroclaw Medical University, National Taiwan University - National Taiwan University Hospital (NTUH), Aichi Medical University, University of London - Institute of Infection and Immunity, Peking University - Institute of Hematology, University College London - University College London Hospitals NHS Foundation Trust, Kyungpook National University - Kyungpook National University Hospital, Hôpital Necker-Enfants Malades, Keio University - School of Medicine, Medical College of Wisconsin, University of Manitoba, University of Illinois at Chicago, Università Vita-Salute San Raffaele - San Raffaele Hospital, Federal University of São Paulo (UNIFESP) - Paulista School of Medicine, Sheffield Teaching Hospitals NHS Foundation Trust, Christian Medical College - Department of Clinical Hematology, Peter MacCallum Cancer Centre, The University of Minnesota - Division of Hematology, Medical University of Vienna, Medical University of Graz, Medical College of Wisconsin - Center for International Blood and Marrow Transplant Research (CIBMTR), King Faisal Specialist Hospital and Research Centre - Oncology Center, University of Leipzig and Independent

Hospital Universitario La Fe, University of Salamanca - Instituto de Investigación Biomédica de Salamanca - Institute for Biomedical Research of Salamanca, Hospital de la Santa Creu i Sant Pau, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, INCLIVA Health Research Institute - Hospital Clínico Universitario, Hospital Universitario Infanta Leonor, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Hospital de la Santa Creu i Sant Pau, affiliation not provided to SSRN, Universidad de Salamanca, University of Valencia, affiliation not provided to SSRN, University of Barcelona - Department of Haematology and Hospital Clínico Universitario, Instituto de Investigación INCLIVA