Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | United States | 148 |
| 2 | Italy | 64 |
| 3 | Netherlands | 32 |
| 4 | United Kingdom | 29 |
| 5 | Germany | 18 |
| 6 | Canada | 17 |
| 7 | France | 16 |
| 8 | Sweden | 14 |
| 9 | Spain | 13 |
| 10 | Austria | 9 |
| 11 | Australia | 8 |
| 12 | Switzerland | 8 |
| 13 | Belgium | 7 |
| 14 | Finland | 6 |
| 15 | Denmark | 4 |
| 16 | Japan | 2 |
| 17 | Norway | 2 |
| 18 | Poland | 2 |
| 19 | China | 2 |
| 20 | South Korea | 1 |
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.