Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | United States | 770 |
| 2 | Australia | 72 |
| 3 | Canada | 31 |
| 4 | Brazil | 15 |
| 5 | South Korea | 15 |
| 6 | Spain | 12 |
| 7 | China | 11 |
| 8 | Netherlands | 11 |
| 9 | United Kingdom | 7 |
| 10 | New Zealand | 6 |
| 11 | Mexico | 6 |
| 12 | Germany | 4 |
| 13 | Italy | 4 |
| 14 | Sweden | 4 |
| 15 | Greece | 3 |
| 16 | Singapore | 3 |
| 17 | Iran | 3 |
| 18 | Colombia | 2 |
| 19 | Belgium | 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.