1 Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy.
2 Translational Hematology and Oncology Research Department, Taussig Cancer Center, Cleveland Clinic, Cleveland, OH.
3 EBMT Leiden Study Unit, Leiden, The Netherlands.
4 Department of Hematology, Centre Hospitalier Lyon Sud, Lyon, France.
5 CHU de Lille, University of Lille, INSERM U1286, INFINITE, Lille, France.
6 RVI Newcastle, Newcastle, United Kingdom.
7 University Hospital of Basel, Basel, Switzerland.
8 CHU Grenoble Alpes, Université Grenoble Alpes, Grenoble, France.
9 Yorkshire Blood & Marrow Transplant Program, Leeds, United Kingdom.
10 CHU Nice, Hôpital de l`Archet I, Nice, France.
11 Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Italy.
12 Department of Haematology, University Medical Centre, Utrecht, The Netherlands.
13 Azienda Ospedaliero Universitaria delle Marche, Ancona, Italy.
14 Department of Oncology and Hematology, University of Milan and Azienda Socio-Sanitaria Territoriale Papa Giovanni XXIII, Bergamo, Italy.
15 King's College Hospital, London, United Kingdom.
16 Department of Haematology, Trinity College Dublin, St. James's Hospital, Dublin, Ireland.
17 EBMT Paris Study Unit, Paris, France.
18 ASST Fatebenefratelli-Sacco, University of Milan, Milan, Italy.
19 University of Cologne, Cologne, Germany.
20 Rheumatology and Clinical Immunology, ASST Spedali Civili of Brescia and Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy.
21 Sorbonne Université, Assistance Publique-Hôpitaux de Paris, Hôpital Saint Antoine, Service de médecine interne et Inflammation-Immunopathology-Biotherapy Department, Paris, France.
22 Department of Clinical Immunology and Allergy, Leeds Teaching Hospitals, NHS Trust, Leeds, United Kingdom.
23 University Clinical Centre, Medical University of Warsaw, Warsaw, Poland.
24 Department of Haematology, Sheffield Teaching Hospitals NHS Foundation Trust, Royal Hallamshire Hospital, Sheffield, United Kingdom.
25 University College London Hospitals NHS Trust, London, United Kingdom.
26 Charité - Universitätsmedizin Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Department of Rheumatology and Clinical Immunology, Berlin, Germany.
27 Hopital St. Louis, Paris, France.
28 Unit of Hematology and Bone Marrow Transplantation, IRCCS San Raffaele Hospital, Vita-Salute San Raffaele University, Milan, Italy.