[Paying attention to atypical signs of illness in the elderly].
Hager
K
K
Klinik für medizinische Rehabilitation und Geriatrie, Henriettenstiftung, Hannover.
D000203:Activities of Daily Living; D000368:Aged; D002908:Chronic Disease; D016330:Frail Elderly; D006801:Humans; D012307:Risk Factors