Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | United States | 182 |
| 2 | Germany | 122 |
| 3 | United Kingdom | 87 |
| 4 | France | 59 |
| 5 | Australia | 44 |
| 6 | Italy | 37 |
| 7 | Switzerland | 33 |
| 8 | Canada | 20 |
| 9 | Netherlands | 19 |
| 10 | Spain | 18 |
| 11 | Sweden | 17 |
| 12 | Norway | 16 |
| 13 | Austria | 11 |
| 14 | Denmark | 9 |
| 15 | Israel | 9 |
| 16 | China | 9 |
| 17 | Singapore | 9 |
| 18 | Belgium | 8 |
| 19 | Japan | 7 |
| 20 | Hong Kong | 5 |
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.