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. 2021 Feb 13;61(2):215–225. doi: 10.1007/s10840-021-00953-9

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© The Author(s) 2021

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Fig. 2 — Forest plot illustrating incidence rate (95% CI) for ischemic stroke (a) and TIA (b) in the individual studies and the pooled incidence rate from the Poisson random effect model. For individual studies with zero event, 0.5 continuity corrections are applied to calculate the individual incidence rate. CI, confidence interval