Microneedling-assisted delivery of metformin versus tranexamic acid in treating melasma: a randomized controlled study.

Eur J Med Res · 2025 · PMC12359957 · PMID 40826371

Europe PMC DOI

hedged sentence

0.1390

closest p · 2.8× alpha

0.1390

boldest claim

The sentences

did not reach statistical significancep = 0.139not close (p > 0.1)

Group B significantly outperformed Group A (p < 0.001) and also had higher reductions compared to Group C, although this difference did not reach statistical significance (p = 0.139) Figs 1 – 2 .

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