1. Department of Nephrology, Regional Hospital, Mulhouse, France
2. Department of Diabetology, University Hospital, University of Strasbourg, France
3. Department of Diabetology, Regional Hospital, Colmar, France
4. Department of Nephrology, St Anne Hospital, Strasbourg, France
5. Department of Diabetology, Regional Hospital, Mulhouse, France
6. Department of Nephrology, Regional Hospital, Valenciennes, France
7. Department of Diabetology, Regional Hospital, Valenciennes, France
8. Department of Nephrology, University Hospital, University of Strasbourg, France
9. Diabetology-Endocrinology, Clinique de Villecresnes, Villecresnes, France