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. 2019 Aug 3;49(1):56–68. doi: 10.1093/ije/dyz158

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Published by Oxford University Press on behalf of the International Epidemiological Association 2019. This work is written by US Government employees and is in the public domain in the US.

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Figure 1. — A, B Absolute risk of mortality from ischaemic heart disease (A) and stroke (B) in the Xuanwei cohort (1976–2011) stratified by coal type. Lines and shaded boxes depict the cumulative probability and 95% confidence intervals for mortality from ischaemic heart disease and stroke among lifetime and exclusive smoky and smokeless coal users in Xuanwei.