. 2021 Jun 17;13:691423. doi: 10.3389/fnagi.2021.691423
Copyright © 2021 Liu, Zou, Zhou, Zhang, Gu, Zheng, Hukportie, Wu, Huang, Yuan and Wu.
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Figure 2.
Incidence rate of cognitive decline among cholesterol groups. *P > 0.05; **P < 0.05.