title: Age cohorts in historical context.
authors.forename: Lynnette Leidy
authors.initials: LL
authors.lastname: Sievert
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D003430:Cross-Sectional Studies; D003863:Depression / Q000453:epidemiology*; D005260:Female; D005858:Germany / Q000453:epidemiology; D006801:Humans; D008593:Menopause / Q000502:physiology / Q000523:psychology; D008875:Middle Aged; D010549:Personal Satisfaction; D055500:Resilience, Psychological; D014481:United States / Q000453:epidemiology; D047789:World War II