Fig. 1.
CONSORT 2010 flow diagram of a randomized, placebo-controlled, double-blinded cross-over study of a fermented dietary supplement containing chromium and zinc in type 2 diabetic patients.
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.