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.
Comparison of BMD levels before and after treatment. A: BMD level of lumbar spine L1-L4; B: BMD level of left femoral neck; C: BMD level of right femoral neck. Compared with the same group before treatment, ***P < 0.001; compared with group B, ###P < 0.001. BMD: bone mineral density.
