1. Department of Molecular Medicine and Surgery Karolinska Institutet Stockholm Sweden
2. Department of Internal Medicine Medical Centre Haaglanden The Hague Netherlands
3. Department of Medicine University of Tampere Tampere Finland
4. Department of Internal Medicine Diakonissen Hospital Salzburg Salzburg Austria
5. Department of Internal Medicine Salzburg General Hospital Paracelsus Medical University Salzburg, Salzburg Austria
6. Novo Nordisk Scandinavia AB Copenhagen Denmark
7. Department of Cardiology Nephrology and Endocrinology Hillerød University Hospital Denmark