1 Medical Clinic, Department for Haematology, Oncology and Tumorimmunology, Charité Universitätsmedizin Berlin, Berlin, Germany. olaf.penack@charite.de.
2 EBMT Transplant Complications Working Party, Paris, France. olaf.penack@charite.de.
3 EBMT Transplant Complications Working Party, Paris, France.
4 CHU de Saint-Etienne, Hematology, Saint-Etienne, France.
5 University Hospital, Essen, Germany.
6 RM Gorbacheva Research Institute, Pavlov University, St Petersburg, Russia.
7 Kings' College Hospital, London, UK.
8 Department of Oncology, Hematology, Immuno-Oncology and Rheumatology, University Hospital Bonn, Bonn, Germany.
9 Rigshospitalet, Copenhagen, Denmark.
10 Papanicolaou G. Hospital, Thessaloniki, Greece.
11 Hematopoietic Stem Cell Unit, Hematology Department, ICMHO, Hospital Clínic of Barcelona, University of Barcelona, Barcelona, Spain.
12 Fondazione Policlinico Universitario A. Gemelli IRCCS-Università Cattolica del Sacro Cuore-Roma, Roma, Italy.
13 ASST Papa Giovanni XXIII, Bergamo, Italy.
14 Institut de Cancerologie Lucien Neuwirth, Saint-Étienne, France.
15 Skåne University Hospital in Lund, Lund, Sweden.
16 Department of Hematology, Baskent University Hospital, Adana, Türkiye.
17 Department of Hematology and Transplantology, University Clinical Center and Medical University of Gdansk, Gdańsk, Poland.
18 University Hospital Birmingham NHS Trust, Birmingham, UK.
19 Department of Hematology, Oncology and Internal Medicine, the Medical University of Warsaw, Warsaw, Poland.
20 Department of Hematology, University Hospitals Leuven, Leuven, Belgium.
21 Department of Public Health and Primary Care, ACCENT VV, KU Leuven - University of Leuven, Leuven, Belgium.
22 Department of Hematology, Hemostasis, Oncology and Stem Cell Transplantation, Hannover Medical School, Hannover, Germany.
23 Department of Haematology, University Hospital Centre Rijeka, Rijeka, Croatia.