. . . . . . . . . . . . "[We now show that the long form of the DRD4 gene is more frequent in individuals with high quantity/frequency of drug use compared to controls (chi(2) = 5.7, df = 1, P = 0.017, odds ratio = 1.89, CI = 1.1-3.2).]. 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 . "2014-10-02T12:37:10+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .