1. Department of Neurology, Aarhus University Hospital, Aarhus, Denmark
2. Danish Diabetes Academy, Odense, Denmark
3. Department of Neuroradiology, Würzburg University Hospital, Würzburg, Germany
4. MR Research Centre, Aarhus University Hospital, Aarhus, Denmark
5. Department of Clinical Neurophysiology, Aarhus University Hospital, Aarhus, Denmark
6. Departments of Clinical Medicine and Endocrinology, Aalborg University Hospital, Aalborg, Denmark
7. Department of Neuroradiology, Heidelberg University Hospital, Heidelberg, Germany
8. Department of Endocrinology and Internal Medicine, Aarhus University Hospital, Aarhus, Denmark
9. International Diabetic Neuropathy Consortium (IDNC), Aarhus University, Aarhus, Denmark