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.
Changes in clinical parameters in children from the vitamin D group compared to children from the control group; between-group analysis. Relative changes in serum concentration of 25(OH)D between visit #1 and visit #2 in both study groups. The correlation between CD4+CD25+Foxp3+ cell induction and FENO reduction
