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.
Standardized mean difference was assessed by histologic examination, magnetic resonance imaging, or ultrasonography. D indicates diet group; D+E, diet and exercise group.
