1. Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
2. The National Institute of Health and Care Research Applied Research Collaboration West (NIHR ARC West) at University Hospitals Bristol and Weston NHS Foundation Trust, UK
3. College of Nursing and Health Sciences, Flinders University, Bedford Park, SA, Australia
4. Research Centre for Palliative Care Death and Dying (RePaDD), Flinders University, Adelaide, SA, Australia
5. Caring Futures Institute, College of Nursing and Health Sciences, Flinders University, Adelaide, SA, Australia
6. School of Nursing, Midwifery and Social Sciences, Central Queensland University, Rockhampton, QLD, Australia