Figure 3.
Synergistic effect of SO2 and NO2 on BMD T-score. The interaction between SO2 and NO2 on BMD T-score was statistically significant (p = 0.004).
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.