Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | United States | 229 |
| 2 | Germany | 158 |
| 3 | United Kingdom | 113 |
| 4 | France | 75 |
| 5 | Australia | 51 |
| 6 | Italy | 48 |
| 7 | Switzerland | 46 |
| 8 | Spain | 25 |
| 9 | Canada | 22 |
| 10 | Netherlands | 22 |
| 11 | Sweden | 19 |
| 12 | Austria | 16 |
| 13 | Denmark | 15 |
| 14 | China | 15 |
| 15 | Norway | 14 |
| 16 | Israel | 12 |
| 17 | Belgium | 10 |
| 18 | Singapore | 9 |
| 19 | Japan | 8 |
| 20 | Finland | 6 |
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.