. . . . . . . . . . . . "[To test this hypothesis, we conducted a case-control study of 203 SCCHN patients and 424 control subjects (matched for age, sex and ethnicity) to investigate the role of two XRCC1 polymorphisms (XRCC1 26304 T and XRCC1 28152 A, respectively) in SCCHN.]. 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 . "2014-10-02T12:33:31+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .