Klinik Donaustauf, Donaustauf, Bavaria, Germany
Center for Clinical Studies, University Hospital Regensburg, Regensburg, Germany
University Hospital Regensburg, Regensburg, Germany
University of Regensburg, Regensburg, Germany
University Hospital Regensburg, Regensburg, Bavaria, Germany
University Hospital Regensburg - Department of Internal Medicine II, Regensburg, Germany
University Hospital Regensburg, Regensburg, Germany
MVZ am Klinikum GmbH, Passau, Bavaria, Germany
Klinik für Innere Medizin, Homburg/Saar, Saarland, Germany
St. Antonius-Hospital, Eschweiler, Nordrhein-Westfalen, Germany
Center for Clinical Studies, University Hospital Regensburg, Regensburg, Germany