1. Department of Oncology and Metabolism, University of Sheffield, Sheffield, UK
2. Palliative Care Institute, University of Liverpool, Liverpool, UK
3. Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
4. Nanyang Technology University, Singapore
5. Department of Primary Care and Mental Health, Institute of Population Health, University of Liverpool, Liverpool, UK
6. Faculty of Health, Social Care and Medicine, Edge Hill University, Ormskirk, UK
7. Aintree University Hospitals NHS Foundation Trust, Liverpool, UK
8. University of Liverpool Medical School, Liverpool, UK
9. Liverpool University Hospitals NHS Foundation Trust, Liverpool, UK
10. Luton and Dunstable University Hospital, Luton, UK