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

National Taiwan University - National Taiwan University Hospital (NTUH), National Health Research Institutes, National Health Research Institutes, National Health Research Institutes, National Health Insurance Fund, National Health Research Institutes, National Health Research Institutes, National Taiwan University - National Taiwan University Hospital (NTUH), National Taiwan University - National Taiwan University Hospital (NTUH), National Taiwan University - National Taiwan University Hospital (NTUH), Buddhist Tzu Chi Medical Foundation - Taipei Tzu Chi Hospital, Mackay Medical College and National Health Research Institutes