Figure 1.
Prevalence of low femoral neck BMC and time of study in active girls (n=30) vs. the rest of girls (n=151).
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.