1. From the Neuropsychiatric Epidemiology Unit (A.D., T.S., A.Z., I.S., S.K.), Sahlgrenska Academy, University of Gothenburg; Department of Psychiatry Cognition and Old Age Psychiatry (A.D., I.S., S.K.), Sahlgrenska University Hospital, Mölndal; Division of Clinical Geriatrics (E.W.), Department of Neurobiology, Care Sciences and Society (NVS), Karolinska University Hospital, Stockholm, Sweden; Department of Neuroimaging (E.W.), Centre for Neuroimaging Sciences, Institute of Psychiatry, Psychology and...