Table 1.
Main sample information
| Description | Results |
|---|---|
| Documents | 295 |
| Sources (Journals, Books, etc) | 148 |
| Period | 1994–2019 (May) |
| Authors | 1225 |
| Author Appearances | 1431 |
| Single-authored documents | 19 |
| Authors per Document | 4.15 |
| Collaboration Index | 4.37 |
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.