. . . . . . . . . . . . "[In contrast, samples from patients with pyogenic arthritis had moderate PTN levels, and those from patients with osteoarthritis had only a slight increase in PTN, as measured by ELISA.]. 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 . "2014-10-02T12:39:54+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .