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.
A) Relative prevalence of ongoing prescription spells; (B) relative number initiating a new prescription spell; C) relative number terminating a prescription spell.
