1 Cicely Saunders Institute of Palliative Care, Policy & Rehabilitation, King's College London, Florence Nightingale Faculty of Nursing, Midwifery & Palliative Care, London, UK.
2 Sussex Community NHS Foundation Trust, Brighton General Hospital, Brighton, UK.
3 Division of Psychiatry, University College London, London, UK.
4 Liaison Psychiatry, Royal London Hospital, East London NHS Foundation Trust, London, UK.
5 Centre for Psychiatry and Mental Health, Queen Mary's University of London, London, UK.
6 Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK.
7 South London and Maudsley NHS Foundation Trust, London, UK.