. . . . . . . "[Three SNPs forming a proposed 'pain-protective' haplotype in GCH1 (rs10483639, rs3783641 and rs8007267) and two SNPs in OPRM1 (rs1777971 (A118G) and rs563649) were genotyped in cases with persistent CWP (CWP present at >or=2 time-points) and controls who were pain-free at all time-points.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2017-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2017-10-17T13:12:56+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .