The Effect of Intrathecal Meperidine on Maternal and Newborn Outcomes After Cesarean Section: A Systematic Review and Meta-Analysis Study.

Anesth Pain Med · 2020 · PMC7322789 · PMID 32637349

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an increasing trendno p-value reported

Context Caesarean section is one of the major surgeries in women with an increasing trend in developed and developing countries ( 1 - 4 ).

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may not be significantno p-value reported

One of the benefits of the meta-analysis studies is that in the separate studies due to the low sample size in each study, even high effect sizes may not be significant.

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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.