Fig 4. Funnel plot of the meta-analysis on prevalence of: a) any drug resistance, b) multidrug resistance among newly-diagnosed TB patients, Nigeria.
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.