. . . . . . . . . . . . "[We could not confirm an increase of the SCCHN risk for genotype combinations according to a putative medium and high enzyme activity (OR 1.28, 95% CI 0.84-1.96; OR 0.98, 95% CI 0.58-1.64, respectively), but a significant heterogeneity of the estimated risks for the singular genotypes within these categories among smokers ( P=0.02).]. 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 . "2014-10-02T12:40:45+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .