Klinik und Hochschulambulanz für Neurologie, Charité-Universitätsmedizin Berlin, Neurology Department, University Medical Center Schleswig-Holstein, Campus Kiel, Internal Medicine Department I, University Hospital Schleswig Holstein, Campus Kiel, Department of Medical Informatics, University Medical Center Göttingen, Charité - Universitätsmedizin Berlin - Klinik und Hochschulambulanz für Neurologie, Neurology Department, University Medical Center Schleswig-Holstein, Campus Kiel, Department of Neurology, Universitätsklinikum Würzburg, Würzburg, Germany, Institute of Clinical Epidemiology and Biometry, University of Würzburg, Würzburg, Germany, Neurology Department, University Medical Center Schleswig-Holstein, Campus Kiel, Department of Medical Psychology and Medical Sociology, University Medical Center Leipzig, Leipzig, Germany, University of Cologne, Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Institute of Clinical Epidemiology and Biometry, University of Würzburg, Germany, Institute of Medical Informatics and Statistics, Kiel University, University Medical Center Schleswig-Holstein Campus Kiel, Institute of Social Medicine, Epidemiology and Health Economics, Charité-Universitätsmedizin Berlin, Berlin, Germany, Neurology Department, University Medical Center Schleswig-Holstein, Campus Kiel, Institute of Epidemiology, Kiel University, Kiel, Germany, Neurology Department, University Medical Center Schleswig-Holstein, Campus Kiel, Department of Medical Psychology and Medical Sociology, University Medical Center Leipzig, Leipzig, Germany, Institute of Clinical Epidemiology and Biometry, University of Würzburg, Würzburg, Germany, University Hospital Würzburg, Department for Medicine I and Comprehensive Heart Failure Center, Berlin Institute of Health at Charité – Universitätsmedizin Berlin, Clinical Study Center, Universitätsklinikum Schleswig-Holstein, Christian-Albrechts-Universität zu Kiel, Klinik für Innere Medizin I, Klinik und Hochschulambulanz für Neurologie, Charité-Universitätsmedizin Berlin, Department of Clinical Research & Epidemiology, Comprehensive Heart Failure Center, University Hospital Würzburg, Germany, Neurology Department, University Medical Center Schleswig-Holstein, Campus Kiel and Klinik und Hochschulambulanz für Neurologie, Charité-Universitätsmedizin Berlin