1. Occurrence of falls in the past year on the basis of the set of risk factors (poor self rated health, poor cognitive status, impaired ADL, two or more clinic visits in the past month, slow walking speed).
Occurrence of falls in the past year on the basis of the set of risk factors (poor self rated health, poor cognitive status, impaired ADL, two or more clinic visits in the past month, slow walking speed).
A Biderman et al. J Epidemiol Community Health 2002;56:
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