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. 2017 Apr 28;109(9):djx012. doi: 10.1093/jnci/djx012

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© The Author 2017. Published by Oxford University Press.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.

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Figure 2. — Forest plot of risk increase on pancreatic cancer for each standard deviation increase in body mass index stratified by publication sets and sex. *Likelihood-based Mendelian randomization test. P values are two-sided. †Heterogeneity Q test. P_{heterogeneity} values are two-sided. BMI = body mass index; CI = confidence interval; I² = index of between-strata heterogeneity; OR = odds ratio; Q = statistic for between-strata heterogeneity.