title: Many patients with dementia identified after stroke already had dementia present before.
authors.affiliation: Department of Neurology, Stroke unit, University of Lille (EA2691), Hôpital Roger Salengro, 59037, Lille, France. dleys@chru-lille.fr
authors.forename: Didier
authors.initials: D
authors.lastname: Leys
authors.forename: Hilde
authors.initials: H
authors.lastname: Hénon
mesh_terms: D003704:Dementia / Q000150:complications* / Q000401:mortality; D006801:Humans; D009026:Mortality / Q000639:trends; D012306:Risk; D012307:Risk Factors; D020521:Stroke / Q000150:complications* / Q000401:mortality