1. Department of Paediatric Haematology/Oncology IRCCS Bambino Gesù Children's Hospital RomeItaly
2. University of Tor Vergata RomeItaly
3. Paediatric Haematology/Oncology Policlinico di Bari BariItaly
4. Department of Women's and Children's Health University of Padova PaduaItaly
5. Clinical Experimental Haematology Unit IRCCS Istituto Giannina Gaslini GenovaItaly
6. Paediatric Haematology/Oncology Fondazione IRCCS Policlinico San Matteo PaviaItaly
7. Department of Paediatric Haemato‐Oncology Santobono‐Pausilipon Hospital NaplesItaly
8. Department of Cellular Biotechnologies and Haematology La Sapienza University RomeItaly
9. Department of Paediatric Sciences University of Pavia Pavia Italy