Effect of intravenous ketamine for postoperative analgesia in patients undergoing laparoscopic cholecystectomy: A meta-analysis.

Medicine (Baltimore) · 2017 · PMC5758145 · PMID 29390443

Europe PMC DOI

hedged sentence

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closest p

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boldest claim

The sentences

an increasing trendno p-value reported

[ 2 ] It was reported that more than 600,000 LCs were performed in the US annually, which predict an increasing trend and requirement for the next few years.

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