1. From the Research Unit of Clinical Medicine (J.K., A.L., L.L., I.R., L.T., N.-M.S.), Neurology, University of Oulu; MRC (J.K., L.T., N.-M.S.); Neurocenter (J.K., L.T., N.-M.S.), Neurology, Oulu University Hospital; Law School (M.A., A.M.-P.-L.), University of Eastern Finland, Joensuu; Institute of Clinical Medicine - Neurology (K.A., S.H., A.K., H.S., K.K., E.S.); A.I. Virtanen Institute for Molecular Sciences (A.H.), University of Eastern Finland, Kuopio; Clinical Neurosciences (A.M.P.), Faculty of...