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Figure 2 | BMC Medical Genomics

Figure 2

From: A whole blood gene expression-based signature for smoking status

Figure 2

Hierarchical clustering of 209 subjects and 227 array genes associated with smoking (p < 0.001). The dendogram on top shows correlations between subjects; black bars at bottom denote current smokers; red bars denote recently quit smokers. Dendogram on the left shows correlations between genes; positions of representative cell-specific genes are shown on the right.

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