iryogakkai.jpiryo vol. 58 no. 8 (465-469) 2004. 8 an analysis of risk factors for falling down in a...
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iryogakkai.jpiryo vol. 58 no. 8 (465-469) 2004. 8 an analysis of risk factors for falling down in a national hospital satoru masaoka, tadao tsujio*, ikuhisa yanagida*,