Figure 1.
Assessment of risk of bias in the studies of probiotics in functional abdominal pain disorder*. *Adopted RevMan software by Cochrane Collaboration (http://community.cochrane.org/tools/review-production-tools/revman-5)
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.