Figure 1.
Flow chart of the identification of the study population. There were 1,519 patients with type 2 diabetes mellitus involved in the final analysis.
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.