Affiliations

• ¹ Royal Liverpool and Broadgreen University Teaching Hospitals NHS Trust, Liverpool, UK.
• ² University College London Hospitals NHS Foundation Trust, London, UK.
• ³ Hull and East Yorkshire Hospitals NHS Trust, Hull, UK.
• ⁴ Wellcome Trust Sanger Institute, Cambridge, UK.
• ⁵ Faculty of Medicine, University of Southampton, Southampton, UK.
• ⁶ Department of Haematology, University Hospital Southampton, Southampton, UK.
• ⁷ Heart of England NHS Foundation Trust, Birmingham, UK.
• ⁸ Guy's and St Thomas' NHS Foundation Trust, London, UK.
• ⁹ Division of Cancer & Genetics, School of Medicine, Cardiff University, Cardiff, UK.
• ¹⁰ King's College Hospital NHS Foundation Trust, London, UK.
• ¹¹ MRC Molecular Haematology Unit, Weatherall Institute of Molecular Medicine, University of Oxford and BRC Blood Theme, NIHR Oxford Biomedical Centre, Oxford, UK.
• ¹² Imperial College London, St Mary's Hospital, London, UK.