University of Cologne, Medical Faculty, Cologne, Germany
Manchester University NHS Foundation Trust (MFT), Manchester, United Kingdom
Centre Hospitalier Départemental Vendee, La Roche-sur-Yon, France
Centre Hospitalier et Universitaire de Limoges, Limoges, France
Eberhard Karls University Tübingen, Tübingen, BW, Germany
University Hospital Bonn, Bonn, NRW, Germany
Medical Clinic, Research Center Borstel, Borstel, SH, Germany
Rehabilitationszentrum Godeshöhe e.V., Bonn, NRW, Germany
MediClin Fachklinik Rhein/Ruhr für Neurologie, Essen, NRW, Germany
University Hospital of Cologne, Cologne, Germany
Städtisches Klinikum München, Munich, Bavaria, Germany
University Hospital Jena, Jena, Thuringia, Germany
University Clinical Center Hamburg-Eppendorf, Hamburg, Germany
University of Cologne, Koln, Germany
University Hospital of Cologne, Cologne, Germany
Klinik und Poliklinik für Neurologie, Universitätsklinikum Köln, Cologne, North Rhine-Westphalia, Germany