1. SIREDO Oncology Center (Care, Innovation and Research for Children, Adolescents and Young Adults with Cancer), PSL University Institut Curie Paris France
2. Klinikum der Landeshauptstadt Stuttgart gKAöR, Olgahospital, Stuttgart Cancer Center, Zentrum für Kinder‐, Jugend‐ und Frauenmedizin, Pädiatrie 5 (Pädiatrische Onkologie, Hämatologie, Immunologie), Stuttgart, Germany Medizinische Fakultät der Universität Tübingen Tübingen Germany
3. Department of Pediatric Oncology, Institut d'Hematologie et d'Oncologie Pédiatrique Centre Léon Bérard Lyon France
4. Department of Oncology Pediatric Oncology Unit Fondazione IRCCS Istituto Nazionale Tumori Milan Italy
5. Department of Oncology Children's Health Ireland at Crumlin Dublin Ireland