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 (prior to duplicate removal) (n = 704).
|
Databases searched (prior to duplicate removal) |
Number of records |
|---|---|
| ScienceDirect | 65 |
| GreenFile | 35 |
| Google Scholar | 130 |
| Scopus | 270 |
| JSTOR | 21 |
| PsycINFO | 25 |
| SAGE journals | 17 |
| Springerlink | 77 |
| Hand search | 64 |
