1. Department of Health Sciences University of York Heslington York UK
2. Department of Sociology Wentworth CollegeUniversity of York Heslington York UK
3. Leeds Institute of Health Sciences University of Leeds Leeds UK
4. Faculty of Medicine/Southampton National Institute for Health Research Biomedical Research Centre University Hospital Southampton NHS Foundation TrustSouthampton General HospitalUniversity of Southampton Southampton UK
5. Centre for Health Economics University of York York UK
6. Division of Psychology and Mental Health/Greater Manchester Mental Health NHS Trust/Primary Care and Health Sciences (Keele University)University of Manchester Manchester UK
7. Bradford District Care NHS Foundation Trust Shipley Bradford UK
8. Hull York Medical School University of York Heslington York UK