1. The Oxford Centre for Diabetes, Endocrinology & Metabolism, University of Oxford, Oxford, UK
2. Diabetes Research Group, Division of Diabetes & Nutritional Sciences, King’s College London, Faculty of Life Sciences & Medicine, London, UK
3. Department of Clinical Science, UMAS, Clinical Research Center, University of Lund, Malmö, Sweden
4. Department of Neuroscience and Physiology, Metabolic Research Unit, University of Gothenburg, Gothenburg, Sweden