title: Survival after age 80.
authors.forename: S H
authors.initials: SH
authors.lastname: Preston
authors.forename: I T
authors.initials: IT
authors.lastname: Elo
mesh_terms: D000368:Aged; D000369:Aged, 80 and over / Q000706:statistics & numerical data*; D015331:Cohort Studies; D005260:Female; D006801:Humans; D008017:Life Expectancy; D008297:Male; D015996:Survival Rate; D014481:United States / Q000453:epidemiology