1. Department of Medicine 2—Cardiology and Angiology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Schwabachanlage 12, 91054 Erlangen, Germany
2. School of Public Health, University of Alberta, 11405 87 Avenue, Edmonton, AB T6G 1C9, Canada
3. Department of Obstetrics and Gynaecology, Universitätsklinikum Erlangen, Friedrich-Alexander University Erlangen-Nürnberg (FAU), Universitätsstraße 21-23, 91054 Erlangen, Germany
4. Department of Vascular and Endovascular Surgery, General Hospital Nuremberg, Paracelsus Medical University, Breslauer Str. 201, 90471 Nuremberg, Germany