. . . . . . . . . . . . "[They are classified according to changes in the prion protein gene ( PRNP) or conventionally according to phenotype as Gerstmann-Sträussler-Scheinker disease (GSS), fatal familial insomnia (FFI), or familial Creutzfeldt-Jakob disease (fCJD).]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2016-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2016-05-13T12:44:34+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .