Proxy Interviews and Bias in the Distribution of Cognitive Abilities Due to Non-Responsein Longitudinal Studies: A Comparison of HRS ans ELSA | Survey Research Center

Weir, David R; Faul, Jessica Danielle; Langa, Kenneth M. (2011). Proxy Interviews and Bias in the Distribution of Cognitive Abilities Due to Non-Responsein Longitudinal Studies: A Comparison of HRS ans ELSA. Longitudinal and Life Course studies. 2(2), 170-184.