. . . . . . . . . . . . "[In comparison with never smokers, a high smoking frequency increased the risk of colorectal cancer (for a five-cigarette/day increment, incidence rate ratio (IRR) = 1.07, 95% confidence interval (CI): 1.03, 1.12), and this association was stronger in 371 tumors without a truncating APC mutation (IRR = 1.11, 95% CI: 1.05, 1.17).]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2014-02-25"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2014-10-02T12:37:40+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .