Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | United States | 280 |
| 2 | Germany | 194 |
| 3 | France | 156 |
| 4 | United Kingdom | 149 |
| 5 | Spain | 116 |
| 6 | China | 95 |
| 7 | Italy | 85 |
| 8 | Australia | 72 |
| 9 | Canada | 70 |
| 10 | Netherlands | 56 |
| 11 | Austria | 49 |
| 12 | Denmark | 44 |
| 13 | Japan | 43 |
| 14 | Sweden | 42 |
| 15 | Switzerland | 39 |
| 16 | Brazil | 36 |
| 17 | Finland | 35 |
| 18 | Belgium | 28 |
| 19 | Norway | 27 |
| 20 | Portugal | 18 |
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.