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. Author manuscript; available in PMC: 2017 Jun 13.
Published in final edited form as: Alzheimers Dement. 2015 Jun;11(6):e1–120. doi: 10.1016/j.jalz.2014.11.001

Fig. 27.

Fig. 27

Simulated power for studies in MCI and MCI with amyloid dysregulation (MCI-Aβ) versus total sample size, n. Lines represent LOESS smooths. Abbreviation: PH, proportional hazard. Reproduced with permission from Ref [266].