Figure 3.
Time-dependent Cox proportional hazards regression analyses for total consumed folic acid from vitamins and stroke mortality controlling for confounders in HEMO study patients
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.