Age versus ageing as a cause of dementia.
D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D000375:Aging; D003704:Dementia / Q000453:epidemiology / Q000209:etiology*; D015981:Epidemiologic Factors; D006801:Humans; D015994:Incidence; D015201:Meta-Analysis as Topic; D015983:Selection Bias