Temporal trend of research related to gun violence from 1981 to 2018 in the United States: a bibliometric analysis.

Inj Epidemiol · 2020 · PMC7087386 · PMID 32200761

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an increasing trendno p-value reported

2 , explicitly reveal an increasing trend before 1998 in each research discipline, except for social behavior sciences from 1981 to 1984.

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.