Affiliation: | 1. Leicester Real World Evidence Unit, Leicester Diabetes Centre, University of Leicester, Leicester, UK;2. Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK;3. Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK Division of Primary Care, School of Medicine, University of Nottingham, Nottingham, UK;4. Department of Medicine, University of Toronto;5. Division of Endocrinology, Sunnybrook Health Sciences Centre, Institute for Clinical Evaluative Sciences, Toronto, Ontario, Canada;6. Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK Cancer Research UK Oxford Centre, University of Oxford, Oxford, UK;7. Primary Care Unit, School of Clinical Medicine, University of Cambridge, Cambridge, UK MRC Epidemiology Unit, School of Clinical Medicine, University of Cambridge, Cambridge, UK;8. Primary Care Research Centre, University of Southampton, Southampton, UK |