1. Warwick Medical School, University of Warwick, Coventry, UK
2. Centre for Academic Primary Care, University of Bristol, Bristol, UK
3. Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
4. Usher Institute of Population Health Sciences and Informatics, University of Edinburgh, Edinburgh, UK
5. Collaboration for Academic Primary Care (APEx), University of Exeter, Exeter, UK
6. Health and Social Sciences, University of the West of England, Bristol, UK