1. Department of Clinical Health Care; Oxford Brookes University; Oxford UK
2. Nuffield Department of Primary Health Care; University of Oxford; Oxford UK
3. Department of Surgical Oncology; Cambridge University Hospitals Trust; Cambridge UK
4. Nuffield Department of Surgical Sciences; University of Oxford; Oxford UK
5. Department of Public Health and Primary Care; University of Cambridge; Cambridge UK
6. Centre for Population Health Sciences; University of Edinburgh; Edinburgh UK
7. North Wales Centre for Primary Care Research; Bangor University; Bangor UK
8. Division of Health and Social Care; University of Surrey; Surrey UK
9. Health Economics Research Centre; University of Oxford; Oxford UK
10. Service User Representatives, Resident in UK