title: Frailty linked to dementia in oldest adults: study participants were at least 90 years old.
mesh_terms: D000203:Activities of Daily Living / Q000523:psychology; D000369:Aged, 80 and over; D003704:Dementia / Q000209:etiology*; D005260:Female; D016330:Frail Elderly / Q000523:psychology*; D006801:Humans; D008297:Male