Figure 1.
Flow diagram of the patient selection process (n: the total number of included people; n1: the number of VaD group; n2: the number of healthy control group).
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.