Secular Trends of Breast Cancer in China, South Korea, Japan and the United States: Application of the Age-Period-Cohort Analysis.

Int J Environ Res Public Health · 2015 · PMC4690929 · PMID 26690183

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showed a trendno p-value reported

The period effects in East Asian countries showed a trend of increase during the observation period, while there was a slight decline in the U.S.

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