Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | United States | 375 |
| 2 | Netherlands | 294 |
| 3 | Germany | 190 |
| 4 | China | 169 |
| 5 | Canada | 133 |
| 6 | United Kingdom | 132 |
| 7 | Italy | 88 |
| 8 | Denmark | 83 |
| 9 | Belgium | 82 |
| 10 | France | 82 |
| 11 | Switzerland | 75 |
| 12 | Australia | 66 |
| 13 | Japan | 65 |
| 14 | South Korea | 53 |
| 15 | Spain | 31 |
| 16 | Taiwan | 31 |
| 17 | Austria | 23 |
| 18 | Sweden | 22 |
| 19 | India | 18 |
| 20 | Poland | 16 |
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.