1. Centre for Health Services Studies, University of Kent, Kent, UK
2. Department of Health Services Research and Policy, London School of Hygiene & Tropical Medicine, London, UK
3. Centre for Research in Primary and Community Care, University of Hertfordshire, Hatfield, UK
4. National Institute for Health Research Management Fellow, West Essex Primary Care Trust, Epping, UK
5. Patient and Public Engagement and Involvement Consultant, NHS East of England, UK