1. Felix Platter Hospital; University Hospital Basel; University of Basel; University Center of Ageing & Rehabilitation; Stroke Center and Neurology; Department of Clinical Research; Petersgraben 4 Basel Switzerland 4031
2. University of Basel; Basel Institute for Clinical Epidemiology and Biostatistics, Department of Clinical Research; Spitalstrasse 12 Basel Germany CH-4031
3. University Hospital Basel and University of Basel; Basel Institute for Clinical Epidemiology and Biostatistics; Basel Switzerland
4. University Hospital and University of Basel; Department of Neurology and Stroke Center; Basel Switzerland