Optimal timing of simethicone administration prior to upper endoscopy: A multicenter, single-blind, randomized controlled trial.

Endosc Int Open · 2023 · PMC10581826 · PMID 37854124

Europe PMC DOI

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The sentences

failed to reach statistical significanceno p-value reported

Although the highest percentage of adequate TMV was found in the split-dose group, the difference between the split-dose and early groups failed to reach statistical significance.

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