Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | United States | 189 |
| 2 | France | 164 |
| 3 | Germany | 122 |
| 4 | China | 103 |
| 5 | United Kingdom | 82 |
| 6 | Italy | 51 |
| 7 | Japan | 43 |
| 8 | Poland | 28 |
| 9 | Netherlands | 25 |
| 10 | Australia | 23 |
| 11 | Denmark | 21 |
| 12 | Israel | 19 |
| 13 | Brazil | 19 |
| 14 | Canada | 19 |
| 15 | Switzerland | 19 |
| 16 | Austria | 15 |
| 17 | Hungary | 11 |
| 18 | South Korea | 10 |
| 19 | Ukraine | 9 |
| 20 | Sweden | 9 |
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.