. . . . . . . "[To our knowledge, this is the first study to identify a proportion of Chinese SALS patients carrying this pathologic expansion of up to ?3500 repeats and to completely elaborate the 20-SNP risk haplotypes in Chinese expansion-positive patients, providing indispensable evidence for the origin, geographical range, and population prevalence of the C9orf72-associated ALS.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2017-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2017-10-17T13:19:10+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .