1. Department of Palliative Care, Policy and Rehabilitation; Cicely Saunders Institute, King's College London; London UK
2. Department of Psychological Medicine & Psychiatry; Institute of Psychiatry, King's College London; London UK
3. Division of Health Research; Lancaster University; Lancaster UK
4. Cicely Saunders Institute of Palliative Care, Policy and Rehabilitation; King's College London; London UK