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.
Graphic representation Bayesian Belief Network models; (A) the THEATER model; (B) the MEDCEN model. Outcomes, first degree associates, and second degree associates are represented by dark, medium, and light shades respectively in both panels.
