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.
The inclusion and exclusion criteria used in the GL.
| Inclusion Criteria | Exclusion Criteria |
|---|---|
| English-written studies. | Studies are written in languages other than English. |
| Without time-frame restriction. | |
| International and national regulations, standards, and reports about the targeted literature. | Superseded regulations, standards, and reports. |
