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. 2021 Sep 3;13:709156. doi: 10.3389/fnagi.2021.709156

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Copyright © 2021 Gao and Liu.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Relative risks of the incidence of and mortality due to Alzheimer’s disease and other forms of dementia in China from 1990 to 2019 due to age, period, and cohort effects. (A) Age effects on incidence; (B) Period effects on incidence; (C) Cohort effects on incidence; (D) Age effects on mortality; (E) Period effects on mortality; (F) Cohort effects on mortality.