. . . . . . . . . . . . "[It has been demonstrated that an intronic hexanucleotide repeat expansion in C9ORF72 is a major cause of both familial (approximately 40%) and sporadic (approximately 5%) ALS, as well as frontotemporal dementia (FTD).]. 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 . "2014-10-02T12:33:59+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .