1. Leicester Diabetes Centre, University of Leicester, Leicester, United Kingdom
2. Keele Cardiovascular Research Group, Centre for Prognosis Research, Institute of Primary Care and Health Sciences, Keel University, Stoke-on-Trent, United Kingdom
3. Faculty of Medicine and Health Sciences, Keele University, Stoke-on-Trent, United Kingdom
4. Department of Cardiovascular Sciences, University of Leicester, Leicester, United Kingdom
5. National Institute for Health Research Biomedical Research Centre, Glenfield Hospital, Leicester, United Kingdom
6. Department of Health Sciences, University of Leicester, Leicester, United Kingdom