title: Human studies: the longitudinal approach.
authors.affiliation: Italian National Research Council, Firenze, Italy.
authors.forename: A
authors.initials: A
authors.lastname: Di Carlo
authors.forename: M
authors.initials: M
authors.lastname: Baldereschi
authors.forename: S
authors.initials: S
authors.lastname: Maggi
authors.forename: L
authors.initials: L
authors.lastname: Amaducci
mesh_terms: D000368:Aged; D000375:Aging; D005853:Geriatrics / Q000379:methods*; D006801:Humans; D008137:Longitudinal Studies