Indication of the location of corresponding authors.
| Top Countries/ Regions | Authors | |
|---|---|---|
| 1 | China | 3,175 |
| 2 | United States | 788 |
| 3 | India | 694 |
| 4 | Spain | 492 |
| 5 | Australia | 396 |
| 6 | Brazil | 393 |
| 7 | Italy | 329 |
| 8 | United Kingdom | 294 |
| 9 | Iran | 292 |
| 10 | Canada | 275 |
| 11 | South Korea | 213 |
| 12 | France | 139 |
| 13 | Turkey | 138 |
| 14 | Germany | 136 |
| 15 | Portugal | 132 |
| 16 | Japan | 129 |
| 17 | Poland | 117 |
| 18 | Malaysia | 116 |
| 19 | Netherlands | 105 |
| 20 | Sweden | 102 |
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.