1. Division of Cardiology, Department of Internal Medicine II, Medical University of Vienna, Vienna, Austria.
2. Division of Endocrinology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria.
3. Clinical Division of Gynecological Endocrinology and Reproductive Medicine, Department of Obstetrics and Gynecology, Medical University of Vienna, Vienna, Austria.
4. Department of Physical Medicine, Rehabilitation and Occupational Medicine, Medical University of Vienna, Vienna, Austria.