1. From the University Hospital of Kuopio, Brain Research and Rehabilitation Center Neuron, Kuopio (J.S.); Department of Epidemiology and Health Promotion, KTL (National Public Health Institute), Helsinki (K.K., M.M., J.T., C.S., J.T., V.S.); Raisio Regional Hospital, University of Turku, Turku (P.I.-R.); Turku City Hospital, Turku (M.K.); and University of Turku, Department of Geriatrics, Turku (A.L), Finland.