1. Center for Internal Medicine 1, Department for Angiology, Faculty of Health Sciences (FGW), Deutsches Angiologie Zentrum (DAZB), Brandenburg Medical School (MHB) Theodor Fontane University Clinic Brandenburg Brandenburg/Havel Germany
2. Corporate member of Freie Universität Berlin Charité – Universitätsmedizin Berlin, Humboldt‐Universität zu Berlin Berlin Germany