Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | Germany | 54 |
| 2 | United Kingdom | 49 |
| 3 | Spain | 48 |
| 4 | France | 31 |
| 5 | Italy | 29 |
| 6 | United States | 20 |
| 7 | Sweden | 19 |
| 8 | Netherlands | 17 |
| 9 | Poland | 15 |
| 10 | Canada | 12 |
| 11 | China | 11 |
| 12 | Denmark | 9 |
| 13 | Israel | 9 |
| 14 | Norway | 8 |
| 15 | Switzerland | 7 |
| 16 | Belgium | 7 |
| 17 | Greece | 7 |
| 18 | Australia | 6 |
| 19 | Brazil | 5 |
| 20 | South Korea | 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.