1. Neurocenter, Department of Neurology, Clinical Neurosciences (J.O.R., J.O.T.S.), University of Turku, Finland.
2. Center for Population Health Research (V.K.), University of Turku, Finland.
3. Turku University Hospital, Research Center of Applied and Preventive Cardiovascular Medicine (V.K.), University of Turku, Finland.
4. Heart Center, Turku University Hospital, Finland (V.K.).
5. Neurocenter, Department of Neurosurgery, Turku Brain Injury Centre (J.P.P.), University of Turku, Finland.
6. Department of Public Health (P.R.), University of Turku, Finland.
7. Turku Clinical Research Centre, Turku University Hospital, Finland (P.R.).
8. Siun Sote, North Karelia Central Hospital, Department of Neurology, Joensuu, Finland (J.O.T.S.).