Medical University of Vienna - Department of Paediatrics, Bayer AG, Cincinnati Children's Hospital Medical Center, Nationwide Children’s Hospital, Kazan Medical University - Pediatric Hospital, Indiana University - Riley Hospital for Children, Universite Paris Descartes - Necker-Enfants Malades Hospital, Noah's Ark Children's Hospital for Wales, University of Groningen - Department of Hematology and Oncology, Cook Children's Medical Center, McMaster Children's Hospital, Tel Aviv University - Sackler Faculty of Medicine, Charité - Universitätsmedizin Berlin - Department of Paediatric Oncology and Haematology, Hospital Vall d’Hebron, Université Montpellier I, Royal Hospital for Children, University of Padua - Padua General University Hospital, Northwestern University - Feinberg School of Medicine, Baylor College of Medicine, Ural Federal University, Dresden University of Technology - University Hospital, University of Newcastle - Institute of Cellular Medicine, A. Bianchi Bonomi Hemophilia and Thrombosis Center, Città Della Salute e della Scienza, University of Amsterdam - Emma Children’s Hospital, National Institute of Hematology and Infectious Diseases, Nemours/Alfred I. duPont Hospital for Children, University of Alberta - Department of Pediatrics, University of Southern California - Division of Infectious Diseases, Bayer AG, Bayer US, LLC., Bayer US, LLC., Bayer AG, Bayer US, LLC., Bayer AG, Bayer AG, McMaster University - Department of Medicine, University Hospital Maastricht, University of Melbourne - Department of Paediatrics and Independent

University of Newcastle - Institute of Cellular Medicine, University of Newcastle - Institute of Cellular Medicine, University of Newcastle, University of Newcastle - Institute of Cellular Medicine, Freeman Hospital, Freeman Hospital and University of Newcastle - Institute of Cellular Medicine