1. Centre for Health and Social Care, School for Policy Studies, University of Bristol, Bristol, BS8 1TZ, UK
2. Department of Politics, University of York, Heslington, York, YO10 5DD, UK
3. Department of Palliative Care and Policy, Guy’s, King’s and St Thomas’ School of Medicine, King’s College London, The Weston Education Centre, 10 Cutcombe Road, London, SE5 9RJ, UK
4. School of Nursing and Midwifery, University of Southampton, Highfield, Southampton, SO17 1BJ, UK
5. Leicestershire and Rutland Hospice, Groby Road, Leicester, LE3 9QE, UK
6. School of Neurology, Neurobiology and Psychiatry, Ridley Building, University of Newcastle upon Tyne, Newcastle upon Tyne, NE1 7RU, UK