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.
Correlations between skin and serum 25OHD3 (A) and C3epi (B). Coefficients in figure were calculated across all samples (n=36). No significant differences were detected between coefficients calculated according to UV exposure or sex (n=18 per group).
