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Changes from baseline to endpoint in CSF total Aβ1–40 (A) and total Aβ1–42 (B) concentrations (pg/mL) from EXPEDITION + EXPEDITION2 and EXPEDITION3 studies. Abbreviations: Aβ, amyloid β; CSF, cerebrospinal fluid; LS, least squares; SE, standard error. NOTE: Percent change = LS mean change/baseline mean × 100; n represents the number of patients with CSF samples at endpoint.
