Spatiotemporal patterns and risk factors concerning hepatitis B virus infections in the Beijing-Tianjin-Hebei area of China.

Epidemiol Infect · 2019 · PMC6518523 · PMID 30869028

Europe PMC DOI

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a decreasing trendno p-value reported

Although there presented interannual variation, the relative risk of HBV infection in the whole region followed a decreasing trend for 2007–2012.

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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.