Herz-und Diabeteszentrum NRW (Clinic of Ruhr University of Bochum), Bad Oeynhausen, North Rhine-Westphalia, Germany
University of Alabama, Birmingham, Alabama, United States
Grandview Medical Center, Birmingham, Alabama, United States
Banner Health, Phoenix, Arizona, United States
Piedmont Atlanta Hospital, Atlanta, Georgia, United States
Erasmus MC, Rotterdam, Zuid Holland, Netherlands
Medicover Hospital, Warsaw, Poland
Practice Clinic Heart And Vessels, Dresden, Saxony Land, Germany
University Heart and Vascular Center Hamburg, Hamburg, Germany
Erasmus Medical Center, Rotterdam, Zuid-Holland, Netherlands