Age and Ageing · 2021 · 41 citations · 17 references
in hospitalized older patients, frailty is associated with delirium and with an increased risk of short-term mortality.
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A standard procedure for creating a frailty index
Samuel D. Searle, Arnold Mitnitski, Evelyne A. Gahbauer et al. · BMC Geriatrics · 2008 · 3.4K citations · Full text