. . . . . . . "[To apply the negative symptoms (NS) concept used in schizophrenia to patients with AD, to compare the results with the frontal lobe perfusion in ethyl cysteinate dimmer (ECD) single-photon emission computed tomography (SPECT) and with the apolipoprotein E genotype.]. 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 . "2017-10-17T13:10:34+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .