Figure 3. Methodology employed by the World Health Organization to estimate the incidence of tuberculosis in children.
TB: tuberculosis; WHO: World Health Organization
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.