title: New understanding of memory poses challenges for retrospective research.
authors: Amanda S
authors: AS
authors: Barusch
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D005853:Geriatrics / Q000639:trends*; D006801:Humans; D008568:Memory; D008569:Memory Disorders; D008960:Models, Psychological; D012189:Retrospective Studies; D012307:Risk Factors