1. Department of Clinical Medicine International Diabetic Neuropathy Consortium Aarhus University Aarhus Denmark
2. Department of Neurology Aarhus University Hospital Aarhus Denmark
3. Department of Clinical Epidemiology Aarhus University Hospital Aarhus Denmark
4. Department of Clinical Medicine Danish Pain Research Center Aarhus University Aarhus Denmark
5. The Danish Center for Strategic Research in Type 2 Diabetes Steno Diabetes Center Odense Odense University Hospital Odense Denmark
6. Research Unit of SDCO Department of Clinical Research University of Southern Denmark Odense Denmark