The different stimulation durations of transcranial direct current stimulation for Parkinson's disease: a systematic review and network meta-analysis.

Front Aging Neurosci · 2026 · PMC13290960 · PMID 42358603

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did not reach statistical significanceno p-value reported

Although these duration differences did not reach statistical significance ( Li et al., 2015 ; Wiethoff et al., 2014 ).

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