Sorce Data 1. MR results of smoking related DNA methylation with CD and UC risk.

This data displays the results of epegenetic Mendelian randomization analysis of smoking-related CpG sites with the risk of IBD, and it is the source data for Figure 2 and 3 in the manuscript.本数据集展示了吸烟相关CpG位点 (CpG site) 与炎症性肠病 (Inflammatory Bowel Disease, IBD) 风险的表观遗传孟德尔随机化分析（epigenetic Mendelian randomization analysis）结果，且为本手稿中图2与图3的源数据。