. . . . . . . . . . . . "[Results indicate that the CC genotype and C allele of PD.1.9 and TT genotype and the T allele of CD28 are genetic risk factors for development of a severe grade of GVHD.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2015-02-27"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2015-08-25T14:40:53+02:00"^^ . . . . . . . . . . . "v3.0.0.0" . "v3.0.0" .