Figure 1.
ROC curve relationship between 25(OH)D concentrations (ng/mL) and occurrence of gestational hypertension (red point—cut-off value).
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.