Figure 2.
Kaplan-Meier plots. Cumulative survival according to age-corrected RTL within the 1st, mid-range and 4th quartiles of B12.
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.