Cognitive Event-Related Potential, an Early Diagnosis Biomarker in Frail Elderly Subjects: The ERP-MAPT-PLUS Ancillary Study. Bennys K, Gabelle A, Berr C, De Verbizier D, Andrieu S, Vellas B, Touchon J, MAPT-DSA Study group J Alzheimers Dis. 2017; 58(1):87-97. PMID: 28372327. Abstract Comment Bookmark Recommend Follow Comment | Bookmark | Recommend | Follow