Cathodal Transcranial Direct Current Stimulation of the Occipital cortex in Episodic Migraine: A Randomized Sham-Controlled Crossover Study.

J Clin Med · 2019 · PMC7019486 · PMID 31888011

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

showed a trendno p-value reported

Although both trials showed a trend towards a better outcome in the active tDCS group, comparison with the sham group showed no significant difference in terms of number of migraine attacks, duration of attacks, and intensity of pain [ 10 , 14 ].

also in 53,322 other papers

Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.