. . . . . . . . . . . . "[To analyze the frequencies of haplotypes of single-nucleotide polymorphisms (SNPs) of the IL1A gene (at -889, +4729, and +4845) in patients with systemic sclerosis (SSc) and in healthy control subjects, and to determine whether the IL1A gene haplotype is associated with SSc susceptibility or disease severity.]. 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 . "2014-10-02T12:32:26+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .