Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | United States | 1,168 |
| 2 | United Kingdom | 30 |
| 3 | Canada | 17 |
| 4 | Taiwan | 16 |
| 5 | Spain | 16 |
| 6 | China | 13 |
| 7 | Australia | 11 |
| 8 | Italy | 11 |
| 9 | France | 10 |
| 10 | Japan | 9 |
| 11 | South Korea | 8 |
| 12 | Netherlands | 8 |
| 13 | Norway | 7 |
| 14 | Germany | 6 |
| 15 | Finland | 6 |
| 16 | Israel | 6 |
| 17 | Denmark | 5 |
| 18 | Switzerland | 4 |
| 19 | Brazil | 2 |
| 20 | Greece | 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.