Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | United States | 143 |
| 2 | Italy | 78 |
| 3 | Germany | 77 |
| 4 | United Kingdom | 50 |
| 5 | Spain | 27 |
| 6 | Brazil | 26 |
| 7 | Poland | 25 |
| 8 | France | 23 |
| 9 | Canada | 23 |
| 10 | Australia | 21 |
| 11 | Netherlands | 19 |
| 12 | China | 18 |
| 13 | Switzerland | 17 |
| 14 | Portugal | 16 |
| 15 | Russia | 15 |
| 16 | Greece | 13 |
| 17 | Sweden | 12 |
| 18 | Norway | 12 |
| 19 | Finland | 12 |
| 20 | India | 11 |
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.