Fig. 3From: Investigating the DNA methylation profile of e-cigarette useComparison of epigenome-wide associations studies. A EWAS for e-cigarette use (vs. non-smoking) and smoking (vs. non-smoking). B EWAS for e-cigarette use (vs. non-smoking) and e-cigarette use (vs. smoking). C EWAS for smoking (vs. non-smoking) and e-cigarette use (vs. smoking)Back to article page