1. Molecular Haematology, Division of Cancer Studies, King’s College London, London, United Kingdom;
2. Department of Haematological Medicine, King’s College Hospital National Health Service (NHS) Foundation Trust, London, United Kingdom;
3. Division of Health and Social Care, King’s College London, London, United Kingdom;
4. National Institute for Health Research (NIHR) Biomedical Research Centre, Guy’s and St. Thomas’ NHS Trust and King’s College London, London, United Kingdom; and
5. NIHR Collaboration for Leadership in Applied Health Research and Care, King’s College Hospital NHS Foundation Trust, London, United Kingdom