Institution: | 1. Department of Paediatric and Adolescent Haematology and Oncology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark;2. Department of Pathology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark;3. Department of Paediatric Haematology and Oncology, H. C. Andersen Children's Hospital, Odense University Hospital, Odense, Denmark;4. Department of Paediatric Oncology, Aarhus University Hospital, Aarhus, Denmark;5. Paediatric Oncology Section, Paediatric Department, Aalborg University Hospital, Aalborg, Denmark;6. Department of Growth and Reproduction, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark;7. Department of Paediatrics, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark;8. Cancer Section, Institute of Child Health, University College London, London, UK |