We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleIntra-individual variability in Alzheimer's disease and cognitive aging: definitions, context, and effect sizes.AuthorsTractenberg RE; Pietrzak RHPublicationPloS one, 2011, Vol 6, Issue 4, pe16973ISSN1932-6203Publication typearticleDOI10.1371/journal.pone.0016973