论文部分内容阅读
骨质疏松症多发于老年人,特别是绝经后的女性,大于60岁的女性有约一半人出现此症。测量表明,人体骨含量在25岁左右达到峰
Osteoporosis is common in the elderly, especially in postmenopausal women, and about half of women over the age of 60 develop the disease. The measurements show that the human bone content reaches its peak around 25 years of age