1. Division of Endocrinology and Metabolism, Department of Internal Medicine, Medical University of Graz, Austria
2. Division of Neurogeriatrics, Department of Neurology, Medical University of Graz, Austria
3. Institute for Medical Informatics, Statistics, and Documentation, Medical University of Graz, Austria
4. Renal Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
5. Department of Anesthesiology and Intensive Care Medicine, Medical University of Graz, Austria
6. Division of General Neurology, Department of Neurology, Medical University of Graz, Austria
7. Clinical Institute of Medical and Chemical Laboratory Diagnostics, Medical University of Graz, Austria
8. Division of Cardiology, Department of Internal Medicine, Medical University of Graz, Austria
9. Medical Intensive Care Unit, Department of Internal Medicine, Medical University of Graz, Austria
10. Division of Endocrinology and Metabolism, Department of Internal Medicine, Medical University of Graz, Austria10Schilddrüsen-Endokrinologie-Osteoporose Institut Dobnig GmbH, Graz, Austria