Response to the letter from Xue And Varadhan: "What is missing in the validation of frailty instruments?".
Division of Geriatric Medicine, Dalhousie University, Halifax, Nova Scotia, Canada.
Kenneth
K
Rockwood
D000375:Aging; D005260:Female; D016330:Frail Elderly; D015577:Geriatric Assessment / Q000379:methods*; D005853:Geriatrics; D006305:Health Status Indicators; D006801:Humans; D008297:Male