1. Nuffield Department of Primary Care Health Sciences University of Oxford Oxford UK
2. NIHR Biomedical Research Centre Oxford UK
3. Oxford Centre for Diabetes, Endocrinology and Metabolism (OCDEM), Churchill Hospital Oxford University Hospitals NHS Foundation Trust Oxford UK
4. Burnham Health Centre Slough UK
5. Bicester Health Centre, Bicester UK
6. PPI representative, the DIAMOND study University of Oxford Oxford UK