Hepatitis B in Ghana: a systematic review & meta-analysis of prevalence studies (1995-2015).

BMC Infect Dis · 2016 · PMC4797341 · PMID 26987556

Europe PMC DOI

hedged sentence

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closest p

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boldest claim

The sentences

a positive trendno p-value reported

Firstly, while there seems to be a positive trend of increased research in this area characterized by 60 % of papers being published in the last 5 years, there are widespread regional variations in the level of research.

also in 11,005 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.