1 Department of Haemato-oncology, St. Bartholomew's Hospital, Barts Health NHS Trust, London, UK. s.montoto@qmul.ac.uk.
2 Department of Haematology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK.
3 Department of Oncology & Metabolism, Medical School, The University of Sheffield, Sheffield, UK.
4 Centre de Thérapie Cellulaire & Inserm CBT-1409, Institut Paoli-Calmettes, Centre de Lutte Contre le Cancer, Marseille, France.
5 Department of Pediatric Hematology, Oncology and Stem Cell Transplantation, University of Regensburg, Regensburg, Germany.
6 Hospital de la Princesa, Madrid, Spain.
7 Department of Laboratory Medicine-Laboratory of Hematology, Radboud University Medical Center, Nijmegen, The Netherlands.
8 Hematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy.
9 EBMT Executive Office, Barcelona, Spain.
10 Department of Haematology, St. Vincent's Hospital Sydney and St. Vincent's Clinical School Sydney, University of New South Wales, Sydney, NSW, Australia.
11 Department of Haematological Medicine, King's College Hospital NHS Foundation Trust, London, UK.
12 Department of Stem Cell Transplantation, University Hospital. Hamburg, Hamburg, Germany.
13 Service d'Hématologie Clinique et Thérapie Cellulaire, Sorbonne University, Saint Antoine Hospital and INSERM UMRs 938, Paris, France.
14 Haematology and Transplant Unit, Christie Hospital NHS Foundation Trust, Manchester, UK.
15 Unité d'immuno-hématologie pédiatrique, Hopital Necker, assistance publique hopitaux de Paris, Institut IMAGINE, Université de Paris, Paris, France.
16 BMT Unit, French Reference for Aplastic Anemia and PNH, Hôpital Saint Louis, Paris, France.
17 University Hospital Centre Zagreb, School of Medicine, University of Zagreb, Zagreb, Croatia.