1. Division of Clinical Neurosciences; Turku University Hospital; Turku Finland
2. Department of Neurology; University of Turku; Turku Finland
3. Department of Biostatistics; University of Turku; Turku Finland
4. Heart Center; Turku University Hospital; Turku Finland
5. Department of Public Health; University of Turku; Turku Clinical Research Centre; Turku University Hospital; Turku Finland