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. 2020 Mar 30;122(11):1604–1610. doi: 10.1038/s41416-020-0803-0

Fig. 1. Association of current smoking with CRC risk overall and by molecular pathological subtypes and pathways.

Fig. 1

Heterogeneity between molecular subtypes was assessed in case-case comparison. For the pathways, heterogeneity was assessed using the traditional pathway as reference.