Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | China | 121 |
| 2 | United States | 120 |
| 3 | Brazil | 40 |
| 4 | Spain | 32 |
| 5 | United Kingdom | 27 |
| 6 | Japan | 22 |
| 7 | Canada | 19 |
| 8 | India | 17 |
| 9 | South Korea | 16 |
| 10 | Germany | 16 |
| 11 | France | 16 |
| 12 | Russia | 15 |
| 13 | Italy | 15 |
| 14 | Mexico | 15 |
| 15 | Argentina | 13 |
| 16 | Australia | 12 |
| 17 | Turkey | 11 |
| 18 | Thailand | 10 |
| 19 | New Zealand | 10 |
| 20 | Iran | 8 |
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.