1. Wellcome Trust‐MRC Institute of Metabolic Science University of Cambridge Cambridge UK
2. Wolfson Diabetes and Endocrine Clinic Cambridge University Hospitals NHS Foundation Trust Cambridge UK
3. Division of Diabetes, Endocrinology and Gastroenterology, Faculty of Biology, Medicine and Health University of Manchester Manchester UK
4. Department of Diabetes, Endocrinology, Nutritional Medicine, and Metabolism, Inselspital Bern University Hospital, University of Bern Bern Switzerland
5. Department of Anaesthesiology and Pain Medicine, Inselspital, Bern University Hospital, University of Bern Bern Switzerland
6. Oxford Centre for Diabetes, Endocrinology and Metabolism University of Oxford Oxford UK