. . . . . . . . . . . . "[The aim of this study was to compare the frequency of the HLA-DRB1 and HLA-DQB1 alleles in Korean patients with idiopathic pulmonary arterial hypertension (IPAH) and in normal controls and to determine any association that may exist between clinical characteristics of IPAH and specific HLA alleles.]. 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 . "2014-10-02T12:39:45+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .