TABLE 3.
The top-10 most cooperative authors, institutions and regions/countries.
| Rank | Authors | Count | Institutions | Count | Regions/Countries (centrality) | Count |
| 1 | Luthans F | 39 | University Nebraska | 38 | United States (0.44) | 710 |
| 2 | Wang L | 20 | China Medical University | 30 | China (0.12) | 589 |
| 3 | Avey JB | 15 | Monash University | 29 | Australia (0.15) | 252 |
| 4 | Kawachi I | 14 | Lund University | 19 | England (0.29) | 218 |
| 5 | Li Y | 13 | Australian National University | 19 | Canada (0.1) | 118 |
| 6 | Lindstrom M | 12 | Chinese University Hong Kong | 18 | South Korea (0.01) | 109 |
| 7 | Liu L | 10 | University Hong Kong | 16 | Spain (0.12) | 92 |
| 8 | Wang Y | 10 | University Copenhagen | 16 | Germany (0.09) | 88 |
| 9 | Brunetto Y | 9 | Griffith University | 16 | China-Taiwan (0.01) | 82 |
| 10 | Li J | 9 | Central Washington University | 15 | Japan (0.02) | 68 |
Centrality is an indicator to measure the importance of nodes in the network.