Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | United States | 480 |
| 2 | China | 463 |
| 3 | France | 230 |
| 4 | Germany | 193 |
| 5 | Australia | 165 |
| 6 | United Kingdom | 127 |
| 7 | Canada | 111 |
| 8 | Switzerland | 73 |
| 9 | Italy | 67 |
| 10 | Japan | 65 |
| 11 | Russia | 43 |
| 12 | Spain | 41 |
| 13 | Sweden | 26 |
| 14 | India | 25 |
| 15 | Brazil | 20 |
| 16 | Belgium | 16 |
| 17 | South Africa | 16 |
| 18 | Czech Republic | 15 |
| 19 | Norway | 15 |
| 20 | Poland | 14 |
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.