Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | China | 3,056 |
| 2 | Brazil | 587 |
| 3 | Spain | 458 |
| 4 | India | 412 |
| 5 | United States | 329 |
| 6 | South Korea | 299 |
| 7 | Italy | 293 |
| 8 | Turkey | 276 |
| 9 | Iran | 203 |
| 10 | Poland | 174 |
| 11 | Argentina | 144 |
| 12 | Mexico | 129 |
| 13 | Thailand | 115 |
| 14 | Portugal | 96 |
| 15 | Canada | 86 |
| 16 | Japan | 73 |
| 17 | France | 72 |
| 18 | Malaysia | 62 |
| 19 | Germany | 60 |
| 20 | Australia | 58 |
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.