Mild Traumatic Brain Injury as a Risk Factor for Parkinsonism, Tics, and Akathisia: A Systematic Review and Meta-Analysis.

Life (Basel) · 2023 · PMC10820893 · PMID 38255648

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did not reach statistical significanceno p-value reported

In contrast, the association between mTBI and PD did not reach statistical significance in the study by Gardner et al.

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