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. 2012 Oct 17;2(5):e001231. doi: 10.1136/bmjopen-2012-001231

FigureĀ 1.

FigureĀ 1

Distribution (median, IQR) of percentage (A) Alu and (B) long-interspersed nuclear elements (LINE-1) methylation in the overall cohort and stratified by smoking status.