1. Neurosurgery of NeuroCenter; Kuopio University Hospital; University of Eastern Finland; Kuopio Finland
2. Hjelt Institute/Department of Public Health; University of Helsinki; Helsinki Finland
3. Neurology; Institute of Clinical Medicine; University of Eastern Finland; Kuopio Finland
4. Neurology of NeuroCenter; Kuopio University Hospital; Kuopio Finland
5. University of Eastern Finland; Kuopio Finland
6. Helsinki and Uusimaa Hospital District; Group Administration; Helsinki Finland
7. Department of Psychiatry; Kuopio University Hospital; University of Eastern Finland; Kuopio Finland