1. Academic Cancer Sciences Unit, University of Southampton, Southampton SO16 6YD, UK
2. Medical Oncology, The Christie NHS Foundation Trust, Manchester M20 4BX, UK
3. Cambridge University Hospitals, Cambridge CB2 0QQ, UK
4. Institute of Immunology and Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, Birmingham B15 2TT, UK
5. School of Clinical Medicine, University of Cambridge, Cambridge CB2 OSP, UK
6. Wythenshawe Hospital, Manchester University NHS Foundation Trust, Manchester M23 9LT, UK
7. Department of Ageing of Health, Guy’s Hospital, Guy’s and St Thomas’ NHS Foundation Trust, London SE1 7EH, UK
8. School of Life Course and Population Sciences, King’s College London, London WC2R 2LS, UK
9. Queens Centre for Oncology and Haematology, Hull and East Yorkshire NHS Trust, Hull HU16 5JQ, UK
10. Cancer Research Group, Hull York Medical School, University of Hull, Hull HU6 7RX, UK
11. Breast Unit, Department of Medicine, The Royal Marsden NHS Foundation Trust, London SW3 6JJ, UK
12. School of Medicine, University of Nottingham, Nottingham NG7 2UH, UK
13. Leeds Institute of Medical Research at St James’, University of Leeds, Leeds LS2 9JT, UK
14. Division of Molecular and Clinical Medicine, Ninewells Hospital and Medical School, University of Dundee, Dundee DD2 1SY, UK
15. Tayside Cancer Centre, Ninewells Hospital and Medical School, NHS Tayside, Dundee DD2 1SG, UK