Assessment of cognition using surveys and neuropsychological assessment: the Health and Retirement Study and the Aging, Demographics, and Memory Study.

Langa, Kenneth M; Weir, David R; Crimmins, E M; Kim, J K. (2011). Assessment of cognition using surveys and neuropsychological assessment: the Health and Retirement Study and the Aging, Demographics, and Memory Study.. The journals of gerontology Series B: Psychological sciences and social sciences. 66(Suppl 1), i162-i171.