Figure 1.
Baltimore City Emergency Medical Services (EMS) naloxone administration incidents and all other EMS incidents by month and year (observed frequency and 95% confidence intervals) (October 2008-09).
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.