Brain, 138, 2701-2715. Oxford University Press Brain Brain, Vol. 138, No Pt 9 (2015) pp. 2701-2715 Toledo, J B, Zetterberg, H, van Harten, A C, Glodzik, L, Martinez-Lage, P, Bocchio-Chiavetto, L, Rami, L, Hansson, O, Sperling, R, Engelborghs, S, Osorio, R S, Vanderstichele, H, Vandijck, M, Hampel, H, Teipl, S, Moghekar, A, Albert, M, Hu, W T, Argiles, J A M, Gorostidi, A, Teunissen, C E, de Deyn, P P, Hyman, B T, Molinuevo, J L, Frisoni, G B, Linazasoro, G, de Leon, M J, van der Flier, W M, Scheltens, P, Blennow, K, Shaw, L M & Trojanowski, J Q 2015, ' Alzheimer's disease cerebrospinal fluid biomarker in cognitively normal subjects ', Brain, vol. 138, pp. 2701-2715 . https://doi.org/10.1093/brain/awv199 Brain 138(9), 2701-2715 (2015). doi:10.1093/brain/awv199