4.7. Analysis.
Comparison 4: Anti‐TNF‐α agents versus control, Outcome 7: Postoperative infection within 30 days of surgery: sensitivity excluding very high risk of bias
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.