PDF(3460 KB)
Effects of physical activity levels on frailty of older Chinese people:a multi-period data study based on the China health and retirement longitudinal study
WANG Shiqiang, GUO Kailin, LI Dan, WANG Yijie, WANG Shaokun, XU Zhihan, LYU Wangang
PDF(3460 KB)
Effects of physical activity levels on frailty of older Chinese people:a multi-period data study based on the China health and retirement longitudinal study
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