1. Bensham Hospital, Saltwell Road, Gateshead, NE8 4YL, UK;
2. Institute of Health and Society, Newcastle University, Newcastle upon Tyne NE2 4AX, UK;
3. Northumbria Law School, Northumbria University, Newcastle upon Tyne, NE1 8ST, UK;
4. Newcastle upon Tyne Hospitals NHS Foundation Trust, Freeman Hospital, Newcastle upon Tyne NE7 7DN, UK;
5. Northumbria Healthcare NHS Foundation Trust and Institute for Ageing and Health, Newcastle University, Newcastle upon Tyne NE4 5PL, UK