title: Dementia in twins.
authors.forename: I
authors.initials: I
authors.lastname: Räihä
authors.forename: J
authors.initials: J
authors.lastname: Kaprio
authors.forename: M
authors.initials: M
authors.lastname: Koskenvuo
authors.forename: T
authors.initials: T
authors.lastname: Rajala
authors.forename: L
authors.initials: L
authors.lastname: Sourander
mesh_terms: D003704:Dementia / Q000175:diagnosis / Q000453:epidemiology*; D004200:Diseases in Twins / Q000175:diagnosis / Q000453:epidemiology*; D006801:Humans; D012042:Registries; D015203:Reproducibility of Results