Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | United States | 84 |
| 2 | Australia | 22 |
| 3 | United Kingdom | 15 |
| 4 | Japan | 12 |
| 5 | Portugal | 8 |
| 6 | Greece | 8 |
| 7 | Italy | 6 |
| 8 | Germany | 6 |
| 9 | Netherlands | 5 |
| 10 | Spain | 5 |
| 11 | India | 5 |
| 12 | Saudi Arabia | 4 |
| 13 | Switzerland | 4 |
| 14 | South Africa | 2 |
| 15 | Brazil | 2 |
| 16 | Croatia | 2 |
| 17 | Jordan | 2 |
| 18 | South Korea | 2 |
| 19 | Lebanon | 2 |
| 20 | Malaysia | 2 |
Our authors submit research articles from all over the world. Authors collaborate frequently with peers at different institutions and in different countries/regions. This graph indicates the number of primary corresponding authors at the country/region level in the last five years.