Figure 2.
Early mortality rates in male and female participants when data from 14 studies (see text) were pooled together (A) for all 14 studies (B) for studies with low risk of bias.
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.