Fig 1.
Distribution of patients treated with open surgical (open bars) or endovascular (solid bars) mesenteric revascularization between 1991 and 2010.
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.