. . . . . . . . . . . . "[Based on the reported data, it is concluded that COPD, and especially a subgroup of COPD patients without radiological emphysema, is associated with TNF-alpha +489G/A gene polymorphism.]. 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 . "2015-08-25T14:39:06+02:00"^^ . . . . . . . . . . . "v3.0.0.0" . "v3.0.0" .