title: Stability of age-associated memory impairment during a longitudinal population-based study.
authors.forename: E L
authors.initials: EL
authors.lastname: Helkala
authors.forename: K
authors.initials: K
authors.lastname: Koivisto
authors.forename: T
authors.initials: T
authors.lastname: Hanninen
authors.forename: M
authors.initials: M
authors.lastname: Vanhanen
authors.forename: J
authors.initials: J
authors.lastname: Kuusisto
authors.forename: L
authors.initials: L
authors.lastname: Mykkanen
authors.forename: M
authors.initials: M
authors.lastname: Laakso
authors.forename: P
authors.initials: P
authors.lastname: Riekkinen
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D000375:Aging; D005838:Genotype; D006801:Humans; D007361:Intelligence Tests; D008137:Longitudinal Studies; D008569:Memory Disorders / Q000175:diagnosis* / Q000235:genetics