An official website of the United States government
Here's how you know
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.
DRD and ORD per 100,000 adults aged 18 years and older in the USA, EU+ (data extracted from our previous review [1]), as well as in England/Wales and Scotland [22, 23, 24]