The NOF says a test called Dual-energy X-ray absorptiometry, or DXA, is the best test for osteoporosis.DXA uses radiation from x-rays.

 
  • 國家骨質(zhì)疏松基金會(huì )說(shuō),一種叫作雙重能量X射線(xiàn)吸光測定法,或是DXA是用來(lái)診斷骨質(zhì)疏松癥的最佳途徑。
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