. . . . . . . . . . . . "[According to the increasing severity of the disease, patients were divided into PAD1 (only diffuse calcifications of the arteries without any stenosis or occlusion), PAD2 (one or two stenosis or occlusions) and PAD3 (three or more).]. 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" .