1. Second Department of Neurology, Attikon Hospital, School of Medicine, National and Kapodistrian University of Athens, Greece
2. Department of Neurology, University of Tennessee Health Science Center, Memphis, USA
3. Department of Neurology, St. Josef-Hospital, Ruhr University, Bochum, Germany
4. Department of Neurology, Universitätsklinikum Essen, Germany
5. Stroke Unit and Division of Cardiovascular Medicine, University of Perugia, Italy
6. Division of Experimental Neurology, Department of Neurosciences, Catholic University (KU) Leuven-University, Belgium, Flemish Institute for Biotechnology (VIB), Center for Brain and Disease Research, Laboratory of Neurobiology, Leuven, Belgium, and Department of Neurology, University Hospitals Leuven, Belgium
7. First Cardiology Clinic, Hippokration Hospital, Medical School, National and Kapodistrian University of Athens, Greece
8. First Department of Neurology, Eginition Hospital, School of Medicine, National and Kapodistrian University of Athens, Greece
9. Shaare Zedek Medical Center, Jerusalem, and Sackler Faculty of Medicine, Tel Aviv University, Israel
10. Departments of Neurology and Neurogeriatry, Johannes Wesling Medical Center, Ruhr University Bochum, Germany
11. Department of Neurology, St. Josef-Hospital, Ruhr University Bochum, Gudrunstr.56, Bochum, 44791, Germany