1. Division of Endocrinology, Department of Medicine, Georgetown University School of Medicine Washington DC USA
2. Oxford Centre for Diabetes Endocrinology and Metabolism and NIHR Oxford Biomedical Research Centre Oxford UK
3. University Hospitals (UZ) Leuven KU Leuven Leuven Belgium
4. University of Pisa Pisa Italy
5. Atlanta Diabetes Associates Atlanta GA USA
6. Novo Nordisk Søborg Denmark
7. University of Toronto Mount Sinai Hospital Toronto ON Canada