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一项研究表明,女性骨密度异常多出现于绝经后,男性多出现于70岁后。骨质疏松是引起骨痛的原因。定量超声骨密度仪是通过声波在骨骼里的传播速
One study showed that abnormalities in women with bone mineral density more in menopause after menopause, mostly in the post-menopause. Osteoporosis is the cause of bone pain. Quantitative ultrasound bone densitometry is the speed of sound transmission through the bones