Figure 2.
Comparison of changes in glycated hemoglobin between the metformin plus sitagliptin and the metformin plus sulfonylurea groups. SD, standard deviation; CI, confidence interval; df, degrees of freedom.
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.