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. 2026 Oct 14;17:1903348. doi: 10.3389/fneur.2026.1903348

Figure 1.

Diagram illustrating a PRISMA 2020 study-selection flow for a systematic review. Two hundred one records identified, eighteen duplicates removed, one hundred eighty-three screened, twenty-six excluded, one hundred fifty-seven assessed, one hundred thirty-one excluded for various reasons, resulting in twenty-six studies included for narrative synthesis.

PRISMA 2020 flow diagram of identification, screening, eligibility assessment, and inclusion.