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. 2017 Aug 1;89(5):506–516. doi: 10.1212/WNL.0000000000004176

Figure 1. Preferred Reporting Items for Systematic Reviews and Meta-Analyses flow diagram for the study screening and inclusion procedures.

Figure 1

*References 16 and 25 refer to the same cohort, for which results are considered once only. Reference 41 contains separate cross-sectional and longitudinal analysis components, and is considered twice. TLE = temporal lobe epilepsy.