Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | United States | 294 |
| 2 | United Kingdom | 66 |
| 3 | Germany | 44 |
| 4 | France | 32 |
| 5 | Japan | 25 |
| 6 | Canada | 19 |
| 7 | Spain | 18 |
| 8 | China | 15 |
| 9 | Switzerland | 14 |
| 10 | Netherlands | 10 |
| 11 | Singapore | 9 |
| 12 | Australia | 9 |
| 13 | Sweden | 7 |
| 14 | Belgium | 5 |
| 15 | Denmark | 5 |
| 16 | Finland | 5 |
| 17 | Austria | 5 |
| 18 | Israel | 5 |
| 19 | Italy | 5 |
| 20 | Taiwan | 3 |
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.