1. Department of Social Care and Social Work, Manchester Metropolitan University, Manchester, UK
2. Social Policy Research Unit, University of York, York, UK
3. Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
4. Public Involvement, LMCP Care Link, Manchester, UK
5. Public Involvement, My Life My Choice, Oxford, UK
6. Doncaster Borough Council, Doncaster, UK
7. Health Services Research Unit, University of Aberdeen, Aberdeen, UK