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.
Days to crossover are presented for various types of emergency medical services (EMS) agencies including transport/nontransport, basic life support (BLS)/advanced life support (ALS), and organizational structure (private/nonfire governmental/fire-based). *p-Value not significant.
