An official website of the United States government
Here's how you know
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.
(a) Comparisons of percentages of subjects with diverticulosis among methane producers vs. non-methane producers. (b) Comparisons of mean baseline methane levels (ppm) among subjects without diverticulosis vs. subjects with diverticulosis.