Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | China | 155 |
| 2 | Brazil | 71 |
| 3 | Germany | 59 |
| 4 | United States | 58 |
| 5 | France | 39 |
| 6 | Italy | 33 |
| 7 | Japan | 24 |
| 8 | Spain | 21 |
| 9 | Canada | 17 |
| 10 | India | 15 |
| 11 | United Kingdom | 13 |
| 12 | Portugal | 11 |
| 13 | Austria | 11 |
| 14 | South Korea | 10 |
| 15 | Singapore | 10 |
| 16 | Netherlands | 10 |
| 17 | Norway | 10 |
| 18 | Switzerland | 9 |
| 19 | Czech Republic | 8 |
| 20 | Turkey | 7 |
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.