The status of osteoporosis in 54 volunteers was measured by SinglePhotonAbsorptiometry and measurement of the X-ray film with a self-control trial design.
用单光子吸收扫描与X线摄片计测法,对54例测试者的骨质疏松情况进行了自身对照测定和比较。
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Singlephotonabsorptiometry (SPA) is one of noninvasive techniques, with which bone mineral content in animals or human can be measured in vivo.