. . . . . . . . . . . . "[The results indicate that although the presence of the minor allele does not appear to affect opioid analgesic use in acute postoperative pain, the minor allele is less common in chronic pain patients, especially in those requiring higher doses of opioid analgesics.]. 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 . "2014-10-02T12:37:51+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .