共 11 条
[9]
A short physical performance battery assessing lower extremity function: association with self-reported disability and prediction of mortality and nursing home admission[J] . Guralnik J M,Simonsick E M,Ferrucci L,Glynn R J,Berkman L F,Blazer D G,Scherr P A,Wallace R B.Journal of gerontology . 1994 (2)
[10]
A NEW METHOD OF CLASSIFYING PROGNOSTIC CO-MORBIDITY IN LONGITUDINAL-STUDIES - DEVELOPMENT AND VALIDATION
[J].
JOURNAL OF CHRONIC DISEASES,
1987, 40 (05)
:373-383