4.6 Review

Replication of systematic reviews: is it to the benefit or detriment of methodological quality?

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Summary: This study investigated the completeness and currency of published systematic reviews of remdesivir for COVID-19 and compared it with a living guidelines approach. The results showed a significant amount of duplication of systematic reviews and a majority of them were already out of date at the time of publication.

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Summary: This study found that overlapping surgery-related SRs/MAs exhibit high variability in results and methodological quality. High quality SR/MA scores are an independent predictor of more frequent citations. Researchers and journal editors should focus on limiting publications to higher-quality reviews.

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Overview of Systematic Reviews of Non-Vitamin K Oral Anticoagulants in Atrial Fibrillation Evidence of Publication Overlap

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Overlapping network meta-analyses on the same topic: survey of published studies

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