1. The LIGHT Laboratories, Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK
2. Academic Department of Diabetes & Endocrinology, Queen Alexandra Hospital, Portsmouth, UK
3. Derby Teaching Hospitals NHS Foundation Trust, Derby, UK
4. Manchester Diabetes Centre, Central Manchester University Hospitals NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
5. Division of Diabetes, Endocrinology and Gastroenterology, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
6. The Diabetes Centre, Ipswich Hospital NHS Trust, Ipswich, UK