. . . . . . . . . . . . "[No statistically significant association was observed between the presence of A118G MOR polymorphism and the average postoperative pain score or the doses of morphine used in the immediate postoperative period.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2015-02-21"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2016-05-13T12:42:34+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .