Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | United States | 84 |
| 2 | United Kingdom | 17 |
| 3 | Germany | 12 |
| 4 | Switzerland | 9 |
| 5 | Netherlands | 7 |
| 6 | France | 7 |
| 7 | Canada | 5 |
| 8 | Spain | 4 |
| 9 | Colombia | 4 |
| 10 | Brazil | 4 |
| 11 | Norway | 3 |
| 12 | Chile | 3 |
| 13 | China | 3 |
| 14 | Australia | 3 |
| 15 | Belgium | 3 |
| 16 | South Korea | 3 |
| 17 | Sweden | 2 |
| 18 | Singapore | 2 |
| 19 | Portugal | 2 |
| 20 | Finland | 1 |
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.