1 Department of Medicine III, Division of Endocrinology and Metabolism, Medical University of Vienna, Vienna, Austria. alexandra.kautzky-willer@meduniwien.ac.at.
2 Gender Institute, Lapura Women's Health Resort, Gars am Kamp, Austria. alexandra.kautzky-willer@meduniwien.ac.at.
3 Department of Medicine III, Division of Endocrinology and Metabolism, Medical University of Vienna, Vienna, Austria.