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老人谨防 冬季跌倒 引发骨折 - blwb.kf.cnblwb.kf.cn/tplimg/2/2018-01/11/B06/20180111B06_pdf.pdf · 食。为了减少跌倒情况的发 生,老人在饮食上应该做到营养均
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