1. Translational Research in Pediatric Oncology, Hematopoietic Transplantation & Cell Therapy Hospital La Paz Institute for Health Research (INGEMM‐IdiPAZ) Madrid Spain
2. Paediatric Haematology and Oncology Service La Paz University Hospital Madrid Spain
3. Department of Paediatric Oncohaematology University Hospital of Salamanca Salamanca Spain
4. Clinical Biochemistry Department University Hospital of Salamanca Salamanca Spain
5. Institute of Medical and Molecular Genetics (INGEMM) La Paz University Hospital Madrid Spain