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.
Preliminary MR analyses for the associations between gut microbiota and the risk of periodontitis. The circle from the outer to the inner represented the IVW, WM, and MR-Egger estimates, respectively. Gut microbiota was classified in order, phylum, class, family, and genus. The shades of color were reflections of the magnitude of the p-value as the label inside the circle. (MR, Mendelian randomization; IVW, inverse variance-weighted; WM, weighted median).
