1. School of Health and Social Care, Teesside University, Middlesbrough, UK;
2. Specialist Palliative Care Team, Newcastle upon Tyne NHS Foundation Trust, Arthur’s Hill Clinic, Newcastle upon Tyne, UK;
3. Rehabilitation Department, The Newcastle upon Tyne NHS Foundation Trust, Royal Victoria Infirmary, Newcastle upon Tyne, UK;
4. Newcastle University Faculty of Medical Sciences Graduate School, Newcastle University, Newcastle upon Tyne, UK