Fig. 2.
Forest plot of the diagnostic odds ratios (ORs) of the included studies. Olfactory and/or taste disorder (A) and only olfactory disorder (B). CI, confidence interval.
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.