| Affiliation: | 1. Department of Internal Medicine II, Division of Cardiology, Medical University of Vienna, , Vienna, Austria;2. Division of Endocrinology, Mayo Clinic College of Medicine, , Rochester, MN, USA;3. Department of Cardiothoracic Surgery, University of Muenster, , Muenster, Germany;4. Section of Clinical Biometrics, Center for Medical Statistics, Informatics, and Intelligent Systems, Medical University of Vienna, , Vienna, Austria;5. Department of Medical and Chemical Laboratory Diagnostics, Medical University of Vienna, , Vienna, Austria |
