1. School of Nursing, University of Birmingham, Birmingham, UK
2. Oxford School of Nursing and Midwifery, Oxford Brookes University, Oxford, UK
3. Institute of General Practice (ifam), Centre for Health and Society (chs), Heinrich Heine University Düsseldorf, Dusseldorf, Germany
4. Institute of Applied Health Research, University of Birmingham, Birmingham, UK
5. Department of Social Policy and Social Work, University of York, York, UK