. . . . . . . . . . . . "[Among Caucasians, suggestion of a modest association, which could be interpreted as statistically significant (p = 0.03), was observed between OPRM1 alleles and substance (alcohol, cocaine, or opioid) dependence.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2016-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2016-05-13T12:52:23+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .