1. BRC Blood Theme and BRC/NHS Translational Molecular Diagnostics Centre John Radcliffe Hospital Oxford UK
2. Molecular Haematology Unit Weatherall Institute of Molecular Medicine John Radcliffe Hospital Oxford UK
3. Department of Haematology Oxford University Hospitals NHS Foundation Trust Churchill Hospital Oxford UK
4. Division of Pediatric Hematology/Oncology Children's Hospital at Erlanger Chattanooga TN USA
5. Department of Haematology Cork University Hospital Cork Ireland
6. Department of Haematology The Royal Victoria Infirmary Newcastle‐upon‐Tyne UK
7. Department of Haematology Salisbury NHS Foundation Trust Salisbury UK
8. Department of Haematology Sydney Children's Hospitals Network Westmead Australia
9. Nuffield Department of Clinical Laboratory Sciences John Radcliffe Hospital University of Oxford Oxford UK
10. Department of Paediatric Haematology/Oncology Royal Hospital for Children Glasgow UK
11. Paediatric Haematology/Oncology Unit Oxford University Hospitals NHS Foundation Trust John Radcliffe Hospital Oxford UK
12. Department of Paediatric Haematology‐Oncology University Hospital Southampton Southampton UK
13. Laboratorio Diagnóstico UGC de Hematología Hospital Universitario Reina Sofía Córdoba Spain
14. Division of Haemato‐Oncology Department of Paediatrics Faculty of Medicine Ramathibodi Hospital Mahidol University Bangkok Thailand
15. Department of Paediatrics Skåne University Hospital Lund Sweden
16. NHS Blood and Transplant NHSBT – John Radcliffe Hospital, Level 2 Oxford UK