1. Department of Internal Medicine, Division of Endocrinology and Metabolism; Medical University of Graz; Graz Austria
2. Department of Cardiology, Swiss Cardiovascular Center Bern; Bern University Hospital; Bern Switzerland
3. Department of Cardiology; Medical University of Graz; Graz Austria
4. Department of Radiology, Dalio Institute of Cardiovascular Imaging; New York-Presbyterian Hospital and the Weill Cornell Medical College; New York
5. Institute of Experimental and Clinical Pharmacology; Medical University of Graz; Graz Austria
6. Clinical Institute of Medical and Chemical Laboratory Diagnostics; Medical University of Graz; Graz Austria
7. Synlab Academy, Synlab Services GmbH; Mannheim Germany
8. Medical Clinic V (Nephrology, Hypertensiology, Rheumatology, Endocrinolgy, Diabetology), Medical Faculty Mannheim; University of Heidelberg; Heidelberg Germany
9. Specialist Clinic for Rehabilitation Bad Aussee; Bad Aussee Austria
10. Department of Epidemiology and Biostatistics, EMGO Institute for Health and Care Research; VU University Medical Centre; Amsterdam The Netherlands