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.
Top 10 institutions of literature output from 2007 to 2020.
| Number | Institution | Between centrality | Frequency |
|---|---|---|---|
| 1 | Harvard Univ | 0.13 | 106 |
| 2 | Ctr Dis Control & Prevent | 0.12 | 123 |
| 3 | Univ Sydney | 0.09 | 87 |
| 4 | Univ British Columbia | 0.09 | 65 |
| 5 | Univ Calif Los Angeles | 0.09 | 42 |
| 6 | Univ Calif Irvine | 0.09 | 14 |
| 7 | Univ Massachusetts | 0.08 | 14 |
| 8 | Univ Washington | 0.07 | 92 |
| 9 | WHO | 0.07 | 78 |
| 10 | Columbia Univ | 0.07 | 65 |
