Wolz, R;    Schwarz, AJ;    Gray, KR;    Yu, P;    Hill, DLG;    Alzheimer's Disease Neuroimaging Initiative;      (2016)    Enrichment of clinical trials in MCI due to AD using markers of amyloid and neurodegeneration.                   Neurology , 87  (12)   pp. 1235-1241.    10.1212/WNL.0000000000003126 <https://doi.org/10.1212/WNL.0000000000003126>.