Fig 7.
Funnel plot for the incidence of pulmonary embolism (A) and the predictive value of pulmonary embolism for ICU admission (B).
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.