Figure 1.
Flow-chart of recruited patients. Legend: T0 = time of diagnosis, T1 = time of re-evaluation. *Reasons for death (coronary heart disease (n = 1), aspiration pneumonia (n = 1), unknown (n = 2)).
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.