Fig. 2From: Short-term smoking cessation leads to a universal decrease in whole blood genomic DNA methylation in patients with a smoking historyThe correlation analysis between differentially methylated CpG sites and clinical information. The abscissa represents different methylated CpG sites, the ordinate represents the clinical information differently. Red colors represent a positive correlation and blue colors represent a negative correlation, the darker the color, the larger the correlation valuesBack to article page