A bibliometric analysis of the dental scientific literature on COVID-19.

Clin Oral Investig · 2021 · PMC8022306 · PMID 33822288

Europe PMC DOI

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a worrying trendno p-value reported

Despite the massive publication effort and the existing information overload of COVID-19 research, the findings of this study demonstrated a worrying trend of low-evidenced COVID-19 literature.

also in 642 other papers

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.