Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | United States | 424 |
| 2 | China | 128 |
| 3 | United Kingdom | 70 |
| 4 | Germany | 68 |
| 5 | Australia | 61 |
| 6 | France | 43 |
| 7 | Netherlands | 30 |
| 8 | Japan | 28 |
| 9 | Canada | 25 |
| 10 | Belgium | 24 |
| 11 | Spain | 23 |
| 12 | Denmark | 22 |
| 13 | Israel | 20 |
| 14 | Singapore | 19 |
| 15 | Ireland | 19 |
| 16 | South Korea | 19 |
| 17 | Switzerland | 16 |
| 18 | Portugal | 16 |
| 19 | Italy | 14 |
| 20 | Austria | 14 |
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.