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.
Databases searched in each field.
| Fields | Databases |
| Medical and health sciences | Ovid MEDLINE, Cochrane library, and JBIa database of systematic reviews |
| Computing and engineering | Association for Computing Machinery digital library and Engineering index Compendex |
| Interdisciplinary | Scopus |
aJBI: Joanna Briggs Institute.
