参考资料:
1.Alzheimer’s Association. 2015 Alzheimer’s DiseaseFacts and Figures. Alzheimer’s & Dementia 2015; 11(3):332+.
2.http://www.sohu.com/a/118035374_341926\
3.https://baike.baidu.com/item/%E9%98%BF%E5%B0%94%E8%8C%A8%E6%B5%B7%E9%BB%98%E7%97%85/4865011?fr=Aladdin
4.http://gp.cmt.com.cn/detail/29799.html