Carotid Stenosis

• University of Freiburg, Germany — Freiburg im Breisgau, Baden-Wurttemberg, Germany
• Interdisciplinary Stroke Center Munich, Klinikum der Universität München — Munich, Bavaria, Germany
• Klinikum re. der Isar, Technical University Munich — Munich, Bavaria, Germany
• University of Tuebingen — Tübingen, Germany

• Medical University Innsbruck — Innsbruck, Tyrol, Austria

• Suburban Hospital — Bethesda, Maryland, United States
• National Institutes of Health Clinical Center, 9000 Rockville Pike — Bethesda, Maryland, United States

• Hopital Europeen Georges Pompidou — Paris, France

Not specified

• Universitair Ziekenhuis Gent — Ghent, Belgium
• Technischen Universitat Munchen — Munich, Germany
• Complejo Hospitalario de Toledo — Toledo, Spain

• Beijing Tsinghua Chang Gung Hosipital — Beijing, Beijing Municipality, China

• Site 01: Department of Neurology, TU Munich — Munich, Bavaria, Germany
• Site 08: Universitätsklinikum Essen, Klinik für Neurologie — Essen, Germany
• Site 11: Universitätsklinikum Hamburg Eppendorf — Hamburg, Germany
• Site 07: Medizinische Hochschule Hannover, Klinik für Neurologie — Hanover, Germany

• The Federal Budget-Funded Institution National Medical Surgical Center named after N. I. Pirogov of the Ministry of health of the Russian Federation — Moscow, Russia

• Inselspital Bern — Bern, Switzerland