Figure 1.
(a) Cognitive trajectories for patients (n = 1119), (b) Cognitive trajectories for siblings (n = 1059). [Colour figure can be viewed at http://www.wileyonlinelibrary.com]
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.