[Commentary: The importance of epidemiological studies of cognitive impairment].
Benítez del Rosario
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MA
D000368:Aged; D000369:Aged, 80 and over; D003072:Cognition Disorders / Q000175:diagnosis* / Q000453:epidemiology*; D016021:Epidemiologic Studies; D015577:Geriatric Assessment; D006801:Humans; D015995:Prevalence