Fig 2. Kaplan-Maier curve for incidence of ACR (rank test: * p = 0.090; **p = 0.084; ***p<0.001).
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.