Bibliometrics analysis and knowledge mapping of pertussis vaccine research: trends from 1994 to 2023.

Infection · 2025 · PMC12137378 · PMID 39417957

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an increasing trendno p-value reported

Overall, research on pertussis showed an increasing trend in publication numbers since 2014, followed by a stabilization, and a noticeable decline beginning in 2020.

also in 63,971 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.