. . . . . . . . . . . . "[We observed a statistically significant increased risk of Legg-Perthes disease with decreasing levels of protein C and a nearly significant increased risk with decreasing levels of protein S. The factor V gene defect was present in 5 (9%) of 55 cases and 3 (5%) of 56 controls (odds ratio 1.8, 95% confidence interval: 0.4-7.7), but the mean level on the APC-R plasma test was similar for cases and controls.]. 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 . "2014-10-02T12:36:32+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .