Visualization and bibliometric analysis of cAMP signaling system research trends and hotspots in cancer.

J Cancer · 2021 · PMC7738981 · PMID 33391432

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

a decreasing trendno p-value reported

Although the largest amount of the publications was contributed by USA, it performed a decreasing trend after 2012, while China showed a continuous upward trend over time.

also in 47,180 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.