1. Cicely Saunders Institute of Palliative Care, Policy and Rehabilitation, King’s College London, SE5 9PJ, UK
2. International Observatory on End of Life Care, Lancaster University, LA1 4AT, UK
3. Martin House Research Centre, Department of Health Sciences, University of York, YO10 5DD, UK
4. Wolfson Palliative Care Research Centre, Hull York Medical School, University of Hull, HU6 7RX, UK