1. 1Department of Internal Medicine IDivision of Endocrinology and Diabetes, University Hospital, University of Würzburg, Würzburg, Germany
2. 2Comprehensive Cancer Center MainfrankenUniversity of Würzburg, Würzburg, Germany
3. 3Institute of Metabolism & Systems ResearchUniversity of Birmingham, Birmingham, UK
4. 4Centre for EndocrinologyDiabetes and Metabolism, Birmingham Health Partners, Birmingham, UK
5. 5Division of EndocrinologyMetabolism, Nutrition and Diabetes, Mayo Clinic, Rochester, Minnesota, USA
6. 6Department of GeneralVisceral, and Vascular Surgery, Martin-Luther-University Halle-Wittenberg, Halle (Saale), Germany
7. 7Department of Oncology and MetabolismMedical School, University of Sheffield, Sheffield, UK
8. 8Endocrine UnitRoyal Hallamshire Hospital, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
9. 9Department of ImagingSt Bartholomew’s Hospital, Barts Health, London, UK
10. 10Department of Endocrinology and INSERM U862University and CHU of Bordeaux, Pessac, France
11. 11Internal Medicine 1Department of Clinical and Biological Sciences, University of Turin, Turin, Italy
12. 12Department of EndocrinologyDiabetes and Metabolism, Evangelismos Hospital, Athens, Greece
13. 13Departments of Clinical Epidemiology and Internal MedicineLeiden University Medical Centre, Leiden, The Netherlands
14. 14Department of Clinical EpidemiologyAarhus University, Aarhus, Denmark