Trends in the seroprevalence of Helicobacter pylori infection and its putative eradication rate over 18 years in Korea: A cross-sectional nationwide multicenter study.

PLoS One · 2018 · PMC6192591 · PMID 30332428

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failed to reach statistical significanceno p-value reported

When the data were stratified according to geographical area, the rate of HP eradication therapy showed significant increasing trends in most areas over time, although the changes in two areas, Kyungsang and Kangwon, failed to reach statistical significance ( Fig 6 ).

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