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. 2023 Mar 2;14:1069411. doi: 10.3389/fneur.2023.1069411

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Copyright © 2023 Kivisäkk, Carlyle, Sweeney, Trombetta, LaCasse, El-Mufti, Tuncali, Chibnik, Das, Scherzer, Johnson, Dickerson, Gomez-Isla, Blacker, Oakley, Frosch, Hyman, Aghvanyan, Bathala, Campbell, Sigal, Stengelin and Arnold.

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Correlation between age and plasma levels of (A) pTau181, (B) tTau, (C) NfL, and (D) GFAP using Spearman rank-order correlation. Spearman's rho with 95% confidence interval and p-values are show on top of each panel.