. . . . . . . . . . . . "[Comparison of the mutation-positive group with the SPG4-excluded group revealed an older age at onset (p = 0.03), more disability (p = 0.001), more rapidly progressive paraparesis (p = 0.044), and more cognitive impairment (p = 0.024) among affected individuals with SPAST mutations, not confounded by disease duration.]. 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 . "2014-10-02T12:35:13+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .