. . . . . . . . . . . . "[This study compared 52 patients with migraine and 170 healthy control subjects in order to determine the association between a polymorphism of the 5-HTT gene-linked polymorphic region (5-HTTLPR) and migraine.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2013-07-06"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2014-10-02T12:32:24+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .